Legion Confusion

They all stack, unless I'm forgetting a certain combo.

Pretty much everything in DBD stacks, even if it doesn't say so in its description.

@GuineaGamer @ASpazNamedSteve

Legion Duration add-ons dont stack no more, from my understanding

@ASpazNamedSteve I remember the devs saying so in their stream after his changes were out. Also I tried and two duration add-ons and it didnt seem to be any longer, could be wrong. Im not totally sure

Don't bother with basement builds for Legion as you will be much too far away from basement to get a survivor down there most of the time. If you're wanting a build that is highly played I would suggest.

Save The best for Last

Spirit Fury

Enduring

Discordance

This above build is a more standard m1 killer build that in general works well. You're able to stack and maintain your STFL much easier with FF. SF and Enduring help you deal with palettes when your power is on recharge. Discordance helps with tracking multiple groups of survivors. This build is good if you've got none of the next perks.

Thanataphobia

Hex: Ruin

BBQ&Chili

The perks above work well with Legion and can replace anything in the above build except STBFL. Thana synergizes well with Legion's playstyle, but keep in my Thana isn't as good as it used to be stat wise. Still at max rank and full team injured the survivors are 16% slower in action speed. Ruin supplements Thana's early game and if the survivors have problems finding the totem you can drag the game out pretty good. BBQ is an all round great tracking perk that's meta for every killer and really helps out with the bp grind.

Monitor & Abuse

Pop Goes The Weasel

Bamboozle

This set of perks aren't quite meta in general. The exception may be M&A as it is used quite a lot. Monitor & Abuse can be placed into a build to get your TR down so you can get closer outside of Frenzy so you have a better chance of hitting more than just one or two people during a Frenzy. Pop is another gen based perk that gives Legion a bit more power in the gen control area. Bamboozle is a personal favorite of mind as it cuts off a lot of nonsense window loops and makes Legion vault closer to their original vault which both looks and feels much better. The vault speed even applies to palettes, but no the entity blocker.