29 April, 2026

Diablo 4 Season 13, officially branded "Season of Reckoning," launched alongside the Lord of Hatred expansion on April 28, 2026. Two new classes arrived: Paladin and Warlock. The level cap jumped from 60 to 70. A new region, Skovos, materialized on the western isles. And Blizzard finally, mercifully, added a loot filter. The campaign centers on Mephisto, the Prime Evil of Hatred, because apparently two prior expansions were just the warm-up act.
A new seasonal character. When you hit the campaign selection screen, choose the third option: Lord of Hatred campaign. Not the base campaign. Not Vessel of Hatred. The third one. If the UI says "recommended" on the wrong option, ignore it. Blizzard's tooltips have always been aspirational rather than accurate.
Note the launch timing: the expansion dropped first; the season launched approximately 30 minutes later. If your seasonal character creation is greyed out, wait the half hour. You can spend that time completing the class quest on Eternal Realm if you plan to play Warlock: level a Warlock to 15 on Eternal, finish the class quest, and it carries over. That quest unlocks legion shards and Greater Demon access, which are as mandatory as they sound. Do not skip this.
Start on Normal difficulty. This is not a moral failing. The campaign bosses have bloated HP on harder difficulties and the XP gain from monster kills: not quest turn-ins, which historically never scaled properly: is not worth the friction. You will be overleveled for the capstone dungeons regardless. Hard difficulty becomes relevant once you hit Helltides. Save your ego for then.
Equip your pet immediately upon entering the game. It auto-loots gold and crafting materials. You paid for this convenience. Use it.
The fastest leveling route in Lord of Hatred is not optional or flexible: it is a sequence. Deviating from it costs time. Here it is, compressed to the facts:
|
Step |
Phase |
What to Do |
|
01 |
Lvl 1–15 |
Lord of Hatred campaign, Normal difficulty. Pick up mercenary in the Den of Nantu (Skovos region). Complete class quest if playing Warlock. |
|
02 |
Lvl 15–45 |
Follow the main quest line through Havezar and sail to Skovos. Do not skip Strongholds: they are worth a large one-time XP reward. Hold them until level 50 unless you are desperately underpowered. |
|
03 |
~Lvl 45 |
Campaign ends. You will be approximately level 40–50 per reviewer estimates. Complete Capstone 1 (Havezar, top left). Requires Hard difficulty, level 30 minimum. At level 45 you will one-shot it. Unlocks additional skill points. |
|
04 |
Lvl 45–60 |
Switch to Helltides on Hard difficulty (+75% XP). Helltide runs 55 minutes, 5-minute break. Stack Grim Favors (Whispers) within the Helltide zone for bonus XP. Group if possible; solo is fine. |
|
05 |
~Lvl 60 |
Complete Capstone 2 (Hellish Ascent, top of the Skovos map in Scosclan). Penitent difficulty, level 50 minimum. Go at 60 to avoid pain. Unlocks The Pit access. |
|
06 |
Lvl 60–70 |
Farm The Pit. Pit 5 to start; escalate as gear allows. Pit 10 unlocks Torment I at level 70. Alternate with Helltides and Nightmare Dungeons to gear up between runs. |
|
07 |
Lvl 70 |
Pit 10 to unlock Torment I. From here: endgame. War Plans, Horadric Cube, Capstones 3–5 at Paragon 50 and 75 respectively. Enjoy the Paragon grind you signed up for. |
The campaign takes eight to ten hours for most players, possibly five if you skip every cutscene like a sociopath. Blizzard's cinematics are exceptional. Skip them anyway if you are racing. Reviewers landed around level 40–50 on completion: expect 45 as your working assumption.

The Diablo 4 Season 13 best builds shake out clearly in early testing. Warlock is intentionally overtuned as the new class. Blizzard always does this. They always claim it is not. Here is the current leveling tier list, updated for Lord of Hatred launch:
|
Tier |
Build |
Class |
Notes |
|
S |
Abyss Dread Claws |
Warlock |
Best overall starter. Online early, scales into endgame without needing a perfect gear set. |
|
S |
Ritualist Abyss Fracture |
Warlock |
Fracture spawn overlap = insane AoE + single-target. Pairs with Metamorphosis for 12 Abyss skill ranks. |
|
S |
Hammerdin |
Paladin |
Arbiter multipliers + dual cube effects. Still crushes. Runewords Bac-Ohm for War Cry trigger. |
|
A |
Wing Strike |
Paladin |
Mobile, tanky, beginner-safe. Barrier generation makes it durable on squishier players. |
|
A |
Dance of Knives |
Rogue |
Now a Core skill: accesses Ring of Starless Skies, energy-spend synergies, and grenade interactions. |
|
A |
Minion Summoner |
Necromancer |
Reworked pet system, up to 28 active minions. Smoothest low-stress path to 70. |
|
A |
Eagle Spiritborn |
Spiritborn |
Evade Spirit remains strong. Familiar loop, predictable scaling. |
|
B |
Hydra |
Sorcerer |
Conjuration multipliers still solid. Sorcerer as a whole sits a step behind the top tier. |
|
B |
Lightning Storm |
Druid |
Lacerate is the sleeper to watch. Pulverize lost overpower dominance; pivot if you want to compete. |
|
B |
Whirlwind |
Barbarian |
Finally received meaningful buffs. Varyana mercenary helps maintain attack speed breakpoints. |
The Warlock leveling build Season 13 consensus is clear: Abyss Dread Claws for players who want one build to do everything, Ritualist Abyss Fracture for players who want to watch a boss die in the same time it takes to read this sentence. Both work without perfect gear. Both transition directly into endgame. Pick one and stop theorycrafting in the login screen.
If you are playing Warlock, complete the class quest. It is not optional lore content. The quest unlocks Legion Shards and Greater Demon access: a Greater Demon orbiting your character while Dread Claws spiral around both of you is exactly as effective as it sounds. This is your primary Warlock class quest Season 13 power spike and you do not get it by ignoring the quest.
For all other classes, the class quest auto-completes at level 15 if you completed it previously on your account. New players: do the quest. Returning players: verify it is done before assuming otherwise.
The mercenary is located in the Den of Nantu in the Skovos region. Grab it as early as the campaign allows. For solo players on Warlock, Raheir's shielding is near-mandatory: Warlock is strong but not durable. Varyana suits attack-speed-dependent builds like Whirlwind Barbarian. The best mercenary Season 13 answer is build-dependent, but Raheir saves more lives at launch than any other option.
Campaign on Normal. Helltide on Hard: the Hard difficulty XP bonus Diablo 4 is 75%, which is not insignificant. Boss HP scales on higher difficulties in a way that is genuinely punishing at level 45 gear; the XP advantage evaporates if you spend three minutes on a boss that kills you twice. Reviewers noted even Warlock: a strong class: struggled on Penitent during campaign. Take the hint.
Historically, quest turn-in XP did not scale with difficulty: only monster kill XP did. That may have changed in Season 13. If Blizzard updated it, Hard during the campaign becomes marginally more worthwhile. Verify on launch and adjust. The guide that tells you to play Penitent from level one is selling you something.
The broader point: this season's leveling process is longer than prior seasons with power-crept hell tide blasting and no mandatory campaign. Eight to ten hours of story adds friction. That is not a bug. The Skovos environments are among the most visually distinct in the game. The content merits the time. Alternatively, skip every cutscene and be 70 before your friends finish Act 1. Both approaches are valid. Only one is sane.
Warlock for maximum ceiling and faster kill speed. Paladin for tank-friendly, safe progression without the gear dependency.
No. The campaign unlocks Skovos, the Horadric Cube in Temis, and War Plans. Skipping it locks you out of the entire endgame.
Campaign on Normal, Capstone 1 at 45, Helltides on Hard until 60, Capstone 2, then The Pit to 70.
After completing the Lord of Hatred campaign. Access it at the crafting station in Temis, the Skovos endgame hub city.
Optional for campaign, mandatory for competitive endgame. Charm stacking provides significant multiplicative power unavailable elsewhere.