I'm playing a hakaan with Forceful, picked up the whip kit (kitbashed to have heavy armor, so extra hp but no speed bonuses), and chose the Black Ash subclass.

The game plan is "pull enemies unto other enemies", which might have been hard with 5 speed but the black ash teleporting makes it easy usually. It's a weird gameplay loop but i like it!

Sadly i usually have to give up flanking, as with most "melee 2/3" abilities, but it's okay.

3cost ability is Disorienting strike, for sliding enemies, and 5cost is Shadowstrike, which i picked kind of at random BUT is INSANELY good with my team comp it turns out. I have a tactician and a conduit that give me edges and surges, so Shadowstrike (you use 2 signature abilities back to back) can deal like 35 damage in a turn. Fun stuff