Gud idea

i would definietly use this if niper had some japanese styled armor to go in his secondary slot and a sort of smaller katana

That's the huntsman's thing and the bizarre bargain already does this design too.

how about this:
pros:
always instakills

cons:
+100% reload speed
-50% firing speed
if miss hit your self idiot

hope you like it.

My suggested stats for this weapon:

+ On hit: Ignite enemies for 5 seconds
+ On hit burning enemies: Instantly reloads the next shot and deal splash damage to the target and enemies near the target
+ No movement speed penalty
- 20% damage penalty vs burning targets

idea:
+no movement speed rampoff while scoped (basically you can go the same speed as no scope when scoping and chargind)
+%30 faster charge rate
-if the charge meters gets full it unscopes basically no more full charge (basically loose cannon without holding but with m2 ing and timing right with the scope
so basically i call it quickscoper)
-%50 damage penalty on bodyshots
-%25 zoom (basically if the scope on sniper is 4x it becomes 3x)
(its a quickmove attack sniper rifle for quickscopers also secret stat: it have a 0.60 ms instead of 0.20 ms so you have to wait 3x to headshot)

Pros:+50% damage potential on charge (don't effect on headshots)
+15% movement speed
Cons:-40% slower firing speed