All just fun theorycraft and none have been tested or recommending as a leaguestarter. Would appreciate any feedback. Thanks!

SRS Ignite: https://pastebin.com/Z8sjDJ1M, big damage from Mark of the Red Covenant combined with Replica Siegebreaker (~10mil DPS with this decently high level of investment). Might just be worse than the equivalent of a regular ignite build though.

Alchemist Mark Flameblast: https://pastebin.com/w48iSj3U, scales one big poison and ignite hit through Consuming Dark and Replica Volkuur's to maximise the new mark's potential. Once again might just be worse than regular ignite at the same investment and I also hate Flameblast playstyle.

Alchemist Mark Dark Pact Poison: https://pastebin.com/q2wLS3uy, similar to the previous build though only focussing on poison with Low Tolerance stacking and Dissolution of the Flesh for more base damage. Seems kinda meh damage wise.

Ephemeral Edge Animate Guardian: https://pastebin.com/J9MUaZ2i, dumb but hilarious build I've seen a few people talking about. Damage seems ok and hopefully clear would be enough with explode chest and Legacy of Fury.

Strength stacking Chains of Command: https://pastebin.com/0MUTwKWF, equipping Animate Guardian with Pillar of the Caged God and using Baron strength stacking gives Animate Weapon minions huge increased damage. Combine this with Rallying Cry and newly buffed (for this build at least) Marohi Erqi and that gives the necessary base phys damage to match (~24mil DPS).