I was just thinking that upgrading Kits would be quite cool. All of the kits are fairly balanced at the moment. I think you should only be able to upgrade it once as I think that upgrading it more than once the kits will become too op.
Egg shell-8-16 diorite
Rabbit-3 carrots,1 jump boost potion-10 carrots, 2 jump boost potion
Money bags 10 Iron - 32 Iron
Buffer 1Regen-2Regen
Debuffer 1Slow 1 Weakness- 2Slow 2 Weakness
Healer 2 Golden apples- 4 Golden Apples
Shell Cracker Gold pick - Diamond unenchanted
Egg armor full leather - full chain
If you don't like the idea then what if u can upgrade it in steps but it is more expensive eg. 2k full leather- full chain 2.4k points leather helm-chain helm= 600 points leather chestplate-chain chestplate = 600 points etc
Egg shell-8-16 diorite
Rabbit-3 carrots,1 jump boost potion-10 carrots, 2 jump boost potion
Money bags 10 Iron - 32 Iron
Buffer 1Regen-2Regen
Debuffer 1Slow 1 Weakness- 2Slow 2 Weakness
Healer 2 Golden apples- 4 Golden Apples
Shell Cracker Gold pick - Diamond unenchanted
Egg armor full leather - full chain
If you don't like the idea then what if u can upgrade it in steps but it is more expensive eg. 2k full leather- full chain 2.4k points leather helm-chain helm= 600 points leather chestplate-chain chestplate = 600 points etc