Any way to grind exp fast?

[Pwaeogxer]

I am playing through score attack mode. Finished it, but I'm still level 6. Any way to grind levels fast so I can use all tonics slots? Thanks.

[Johake]

I'd recommend going to the "who knows where", probably best to do it in the smokin' pipe one with the gel powerup and black rye. Just spam turrets everywhere and watch the xp roll in. I'd also recommend activating every idol except Acobi, Roathus and Olak. Hope this helps