ECOOP #6

"Hi there guys, this should be simple for regs to answer, but I'm just dabbling in some tournaments so I'm still learning.
This was a hand from the ECOOP #6 NL Holdem 6max event.
Blinds are 150/300 it folds around to me on the button I look down at KQo with 18bb. The SB has a 13bb stack and the BB a 15bb stack.
I wouldn't perceive these players to be regs, they aren't playing in a crazy manner however there reshoving ranges won't be "optimal".
The bubble is at 150 players and there are currently 400 players left.
My question is what line you would take here given my reads.
Open shove, raise/call, raise fold... Thx" - My cr post

I shipped KQ, BB snapped KK, nh sir.

Tommorow is a Limidonkament XD.