The Spellslingerclass of URealms Live is a dual-revolver-wielding class with the potential for extremely high burst with its passive and limited abilities, but with less consistency than other classes.
You start with 2 Magical Revolvers. You start with 1200 gold. Any time you roll a Critical Success, you may Basic Attack up to 5 additional times on the same Target as Immediate Bonus Actions.
During the next round of combat, your Magical Revolvers shoot balls of frost that stun Targets you hit which prevents one of their Regular actions this round.
Take a glance around the room and then in one swift motion, Basic Attack each Target. Rolling a Critical Success causes all of these shots to be aimed at the Heads of your Targets.
Stare down a Target and have a roll-off with them. If you tie or win the roll against said Target, you may Basic Attack them 6 times in a row as Immediate Bonus Actions that do not require rolls. If you lose the roll, they gain an Immediate Bonus Action to use against you.