We’re almost in Destiny 2 Year 3 and Kill Clip still doesn’t re proc or reset the timer if you reload after a kill while Kill Clip is still active. I don’t recall whether D1 Reactive Reload had this same thing. Reloading after getting a kill should always grant a 50% damage buff for 5 seconds, regardless of whether it’s already active or not. Doing so while it’s active should reset it back to five seconds.