Letter Quest: Grimm's Journey Remastered

These achievements will come well before collecting all stars in story mode. Longer words deal more damage, as do letters with more dots on the bottom of their tile (three gold dots being the best). Crystal star levels will often provide opportunities to deal massive damage, as you'll find high-health enemies with special abilities such as "takes 8x damage from words containing 2 or more corner letters." These achievements will definitely come naturally while collecting all stars so no need to farm damage on any enemies.