on join:
trigger:
give %player%
amtheyst shard named "Quirk shard"
on use:
give player amtheyst shard named "&cmaster shard"
effect add %player% strength 1 on offhand
10% chance
give player amtheyst shard named "&c op shard"
effect add %player% strength 1 on offhand
10% chance
give player amtheyst shard named "&cfire shard"
effect add %player% strength 1 on offhand
10% chance
give player amtheyst shard named "&c strength shard"
effect add %player% strength 1 on offhand
10% chance