best map for use: east end
glide around hit them for 50 damage with the glide bomb (both to get proximity and to let them know youre there for a fairer fire fight)
PSYCH! hatchet them in the face as they turn around
loads of fun. still need 3 more post mortem kills to master, but i got all 100 kills and retrievals in an afternoon
be careful of defense rampages/prizes. only does 120 damage instead of an instikill.