Dive Bomber

Dive bomb and self-destruct. That's the whole plan.

Use Jarvan's R to lock down enemies, then chain Dive Bomber's set with the death-revive timer to trigger Final City Transit + Dive Bomber for huge self-destruct damage. R should hit multiple targets; flag-stack with the barricade to nail the boom. Best for aggressive players trading lives for teamfight damage. Gold lead is key — Gold Rain set helps the transition.

Use heavy armor pen and % damage amp to convert Final City Transit and Dive Bomber into pseudo-true damage. Hubris scales late AD, Profane Hydra + Collector enable execute on death for huge AoE self-destruct. Whole build converts physical scaling into massive true-damage burst.

Glass Cannon is core to the suicide Karthus build. Main-E is more reliable AoE than Q, and Liandry's + Liandry's burn benefits from the Glass Cannon amp. Karthus already trades HP to position, so the % HP cost matters little; maximize damage before death.

Ultimate Revolution bug is patched (no more 4 R's), but you still get one R per life — pair with the suicide build for monster output. This style doesn't need Plague's ult haste — build pure magic pen / AP for max R damage. Strongly recommend Final City Transit synergy.

Maximum revive-time-reduction route with specific hex synergies — Nocturne becomes a flying bomb that detonates and respawns instantly. Build armor pen + crit for huge damage on entry, no backline survives. Core is fast revive + Axiom Arc — once ult is up, fly in.

If enemy is squishy, Final City Transit deals more damage than Dive Bomber.