a syringe that turns the person it injects into a grenade

Edit: I will be putting my suggestions here now :D

idea: oxygen tank, and a wave and tsunami addition, you could also make that a separate mod. i also have another idea: tsar bomba (basically an INSANELY large explosion, probably 4x bigger than the nuke

Now, the tsar bomba would probably just crash your computer, as the nuke already covers the whole map but good idea. An oxygen tank is a REALLY good idea tho.

HJONK

how about adding a sentry that pops up from a box ( and mabye a sapper to kill it like in tf2)

automatic funni thing that sends you to secret area so u dont have to do stuff ur self