So let's just say im playing a multiplayer match and i have 3 grenades, 2 telenades and 1 shield nade. So from the whole game I think i didn't spend tele nades or shield nades why? I forgot what button is it example i use a telenade then suddenly i threw a shield nade instead of telenade well i could look in the control manual but not everytime i forgot it. Well from what I remember right now Z is Shield nade? Correct me if im wrong and C for Telenade?
So here's my idea how about a Special interface i mean a menu that allows you to choose a grenade that you will use and throw it the same with the explosive grenade. Press G
So first hold Q then a a menu will pop up with 3 types of grenade on it. By pressing the grenade that you will choose then in the bottom left a transparent grenade that you are currently equipped. By pressing G you will throw the grenade that you are holding. If that grenade ran out it will automatically switched to your normal grenade and that is the Explosive one. well sounds terrible? You could just deactivate it in options and choose revert to Multiple buttons choice
Then my grenade idea is Booster Grenade
Well it deals no damage but could make you jump real high when stepped on you could use it to troll your enemies but throwing a booster grenade and let his head Bang on the ceiling