Just finished playing a Slayer match which I found quiet odd. I received a Sticky Detonator from my ordnance drop and found it to be useless. I looked back at the footage of the match and seen that a grenade had landed at his feet and all it did was launch him 3 feet in the air.
Is there a damage patch modification in the recent game update I received the other day or I am just seeing things?
Any footage? It’s always worked for me. Got many a awesome kills with it.
I believe theater works from your console’s perspective of the game. That means that any lag-induced “glitches” are still shown on theater (and killcams). So your experience may simply be lag.
EDIT: Forge =/= Theater 
Like iTekon said, probably lag. The other day I fired a railgun shoot in a guys stomach and nothing.
But I think it has been nerfed down since relese. Before I and my friend had alot easier to get kills with it. Just shot near there feet in the ground and boom dead. Now The barley get one shot at the same distance. It is not just one time but always. Seems like you need to stuck them directly to kill them.
Maybe they had the explosives support upgrade.