So I have a tracker idea,
Result of gene splicing like slim, scout mixed himself with a breed of wolf known for its tracking ability
Personality: serious but sometimes playful , other hunters call him good boy when he traps monster or tracks it on its trail , his tail will wag.
Passive ability: faster sprint because he gets down on all fours and runs like a wolf. ( no jetpack, but can climb walls and jump pretty high/far)
LB: smell ( 15 second recharge, 200 meter radius)
B: 6 shooter with incindiary ammo
Y : pharamone launcher that temporarily deters monsters sight/smell if walked through within 30 seconds of spray or directly sprayed on.