Change your custom stringblock like a minecraft PINK PETALS or CANDLE!
This mechanic only works with Stringblocks!
# Example
clover:
itemname: Clover
material: PAPER
Pack:
...
Mechanics:
custom_block:
type: STRINGBLOCK
...
stackable:
next: clover_2 # Next Stringblock item
group: clover # Whatever group id
clover_2:
Pack:
...
Mechanics:
custom_block:
type: STRINGBLOCK
...
stackable:
next: clover_3 # Next Stringblock item
group: clover # The same group id
clover_3:
Pack:
...
Mechanics:
custom_block:
type: STRINGBLOCK
...
# There is no more stackable Mechanic so this is the last stackable option
