You always want to start on krugs the krugs, because the buff is nice that they give and they are the tankiest jungle mobs so its to have help on them. After that get your red and go get the gromp with smite, you should be able to still kill the wolves. After you backed pick up your stalker and get the raptors with smite. You can try to counter jungle if its not a tanky jungler but you can also try to gank mid/top because the raptor's buff will allow it. Try to ALWAYS get kills, if not atleast assist, it's really import for you to get your 6 stacks because thats when's your passive is really good due to its free kha'zix 's jump range.

You always want to get 5 stacks before you go to assasinate someone. Activate your ultimate and youmoo, then Ferocity Q and E mid air. Then just press Q and W and the target is most likely dead if it's not a malphite. (You shouldn't try to assasinate a malphite).

If you think you can land your ferocity Es you should do that instead of Q because it will snare the target, which is almost a guaranteed kill.