A more interesting possible variant is a landmine/med type of item skinned like an hourglass that when taken stuns the taker but also makes them invulnerable. Can be taken by any player so it could be good/bad and may introduce interesting strategies for rushing/falling back, etc. The main problem with adding such things is that the community isn't open to changes in what they know and love which is SGO garden tdm with pills/vials....