Entropy's Edge/Reti's Predictor

Reti's Predictor is a Hardmode magic gun that drops from Retinazer if the killing blow is dealt with a laser weapon. When used, it fires a laser that pierces three times. Uniquely, the fire rate of the Predictor increases with every laser it fires as long as it is continuously used, capping out at an insanely fast base use time of 5. If the weapon stops being used for any reason, its fire rate will reset.

Its best modifier is Mythical.