To be fair the injured trigger didn't help with Wong's damage output personally as injured reduces df/wp and Fzzzap's shockwave is against movement. So I don't think that is much of a loss.
I'm a really big Wong fan so hoping that these changes help bring him up a few pegs but I'm not convinced that his and the swinecursed buffs will outweigh the bokors nerfs. It's a shame that the lighting bugs didn't get a slight touch up as well.