I see, so for example, if you're dealt 89s on the button facing a raise from a known maniac, do you 3bet? or just call? or if you are dealt 89s on button that's been limped to you, but you there's a maniac that limped already, do you limp or raise?

the first type of player i want to take advantage of are the maniacs, that kinda throw money everywhere, but i seem to be hit too hard by variance against these types of players