I'm looking to Dendrite Blade max in a Black Crusade game, partially to try to compete with busted ass psykers. Does anyone have any good ideas for how to max out the penalties you can give someone to their attacks, beyond the -10 for each Dendrite Blade up to -30 and the -5 for a utility mechadendrite and -20 for being in a defensive stance? There's -10 from fatigue(perhaps from Icon of Seeping Decay, but I'd rather not be Nurgle this time), and -10 for being prone and -20 for being blind, but fatiguing and knocking down and blinding people might be hard.