i'd lose the Lifesteal. its not something that actually helps you that much that its worth 100 lp it used to be better back when melee classes had built in lifesteal to scale with it. nowadays its just 10 life per fast attack 25 life for a hard hit orso. meanwhile a bolter does like 40 damage 333 times per minute. LL is more for chaos who can double up with mark of khorne to reach 40% or eldar howling banshees who can reach 30% LL with some wargear and a LL mod on the Psword. and even then it's barely viable for HB. for 100 Lp you could get so much better stuff .