WASD or Arrow Keys to move Space to Shoot Mouse to Aim Q to use your ability. (Your ability summons a rat that does 1 damage per second while touching the boss and dies after it does 10 damage.) Dodge all of the bullets. (Thessal doesn't damage you themself, but will usually be shooting bullets, so touching Thessal is still not recommended.) Bag Rarity: Brown Bag: 30% Pink Bag: 20% Soulbound Bag (Purple): 20% Egg Basket: 10% UT Bag (Light Blue): 6% Stat Bag (Dark Blue): 5% ST Bag (Yellow): 3% Orange Bag: 3% Red Bag: 2% White Bag: 1%
"RotMG: Fight Thessal the Mermaid Goddess as a Summoner" is based off of the Thessal boss fight on a game called RotMG.
