different types of shotgun shells

[tepid cliff]

right now shotguns have no special rounds and i was thinking why not add flachette rounds or dragonsbreath as i think it would be cool

[queen sluice]

Slugs ! One shot, one kill x)
But it would need a shotgun with very low fire rate or ammo capacity

[wintry bone]

Increased range, increased damage, decreased hipfire accuracy.

The trade off is already fair