1.19 EggWars update bring us new mechanic - returning of pickaxe that you purchased. Unlike the pickaxe from Miner kit, purchased pickaxe will return to you w/o cooldown, and this is a huge buff to the team that has debris or obsidian because they will constanty dig you out of blocks, so in some cases you FORCED to killing whole enemy's team until ur teammate will help you. This can be considered as violation of trolling rule (Killing enemy's team constantly and not breaking their egg), so I want to suggest cooldown for this mechanic as a pickaxe from Miner kit has already. It would be more balanced in the debris/obby situations, when you CLEARLY have dominance against the enemies, but they just constantly digging you out