You say Medusa head shouldn't scale with Finesse as its for mages but at the moment it scales with Strength anyway, as does Tentacle lash.

I know Poly is meant to be the multi class tree but I think more skills should scale off finesse throughout the whole game, Polymorph just seems like the obvious choice.

I think if Spears could backstab they would probably become too powerful with normal attacks, but I like the idea.

Also, it would be nice if spears had a different weapon attack over All In, maybe like a stab/penetrate attack which did reduced damage, but pierced armour.