This is a supply that appears only on maps as a box. This box pops ups at random places on the map during a battle and waits until its picked up. And the more boxes, the more fun even simultaneously. Boxes are neither announced (as gold boxes are) nor parachuted. they silently pop up. The reason for this is that else more players will see it in the sky and rush to it, which, IMO, would disturb the game. A player picks it up exactly like it happens with double speed boxes and others. This box contains a surprise supply or effect. For example: - it can have the effect of a repair kit, double damage, dbl speed, dbl armor (or of a combination of them) for the player of for his team. - it can eliminate the cool down - it can make the overdrive instantly ready (finishing all cool down times & white star appears) for the player or for all its team mates - it can heal the tank of the player, or it can heal the tanks of the whole team - it can activate all three supplies (without using a player's supply) of the player, or of all the team mates - it may contain a paint. The player or the whole team will then drive with that same paint until the end of the battle - it may heal the player or the whole team - Another option is, as battle parameter, to limit the amount of drugs a user can use in a battle. if used in battle config, then a surprise box can increase this limitation with a random amount like 10, 20 or so. - it can change itself into a mine (not exploding the player who 'took' the box) - it may activate a hornet-overdrive (showing all the tanks tot the team) - or act as an overdrive of any hull or of several hulls (like wasp-overdrive effect combined with dictator overdrive effect) (random number of overdrives of random hulls) - it may activate all overdrives of all tanks of the team without altering the cool-down time. so the next overdrive will be available at same delay as if no activation happened. - expanding battle time (with a few minutes) - deactivating one, a few or all enemy's control points (to neutral) or changing them of color - made all enemy mines to explode (clearing the place) - deactivating enemy's supplies in use leaving them like 'naked', but then restoring their cool-down times (honestly, I wouldn't chose this effect) - in your team, all activate supplies (speed, armor and damage) are reset to zero, so it is as if it has been reactivated again. But no new supplies are used (non are removed of the player's supply stock) - temporarily changing the gravity, or changing other parameters. There can easily be 5 boxes at the same time on a map and 20 or 30 appearing in a battle... Anything is possible. And the more boxes, the more fun. I hope your imagination or the imagination of tankers can expand this with new effects. Thanks and all the best. Addition (30-01-2020) The idea primarily aims to some elements of surprise in the battle itself, and not (or not so much) to get more rewards to take home. Also the boxes should be in a rather neutral color, so they are only/more visible from a short distance. The objective is to avoid attracting tanks "from the other end of the battle field", which would disturb to objective of the battle (capturing flags, controlling points, ...). Also, it can be switched on/off as a battle parameter when creating the battle.