My character is already proficient with War Hammers , so is the best way to get around the -4 penalty to hit, if I throw my hammer, is to take the “Throw Anything” feat?
I was considering Quick Draw and a Blinkback Belt with War Hammers...
Anyway, the best ways IMO are to use light hammers rather than warhammers, or to get an enchanted warhammer; the sharding (+2 equiv.) ideally, but throwing (+1 equiv.) will do if it's just just once in a while.