Invested a lot of skills in stun, but can't stun. WTH? Is stun broken?

[ApertureRiot]

I have a warrior focused on slams and stun. Yesterday I was clearing mobs with the greatest ease. Just 2-3 hits to stun several baddies, then use Bone Shatter (with near-stun indicator) on just one to clear half the screen thanks to other buffs.

But today after some weapon upgrades (with 50% increased stun buildup socketed) I can't get stun to work at all. I don't even get the near-stun indicator to appear anymore. Now I feel like my whole build is broken. Are certain 2 handed weapons only able to stun?

[Swimmingbirb]

Are you a titan? Did you take the Crushing Blows Ascend Perk? It automatically Heavy Stuns (EX: using boneshatter on primed to stun enemy) So you dont ever have primed to stun to use boneshatter. TLDR: The Ascend Perk, Crushing Blows, does what boneshatter does automatically

[ApertureRiot]

I literally just figured that out. Crushing Impacts in the Titan Ascendancy consumes/converts the stun into crushing blows. The description should be a little more clear I think.

[Dasmortas]

You increased your stun by 50% more so bone shatter won't work on alrdy stunned mobs

Have notice now that with your attack your sending mobs flying back

Why is that ?

you alrdy stunning them since now have more stun from the extra 50% from stun build from socket.

Bone Shatter works if you don't have alot stun so hit them the pre-stun icon appears then Bam you use Bone Shatter

It's shame since you go to High on stun % Bone Shatter becomes useless and lose the Bone Shatter AOE effect

if going High stun and High stun tree Asend

Lose Bone Shatter