Hunky
Plantera
Hello Terrarians! I'm going to try to type a descriptive guide for you all to defeat EVERY boss in the game! I'll be posting these periodically, so stay tuned for more! 
~King Slime~
Possibly the easiest boss in the entire game, the King Slime is a boss that hops around and spawns blue slimes to harm the player. To defeat him, you should make a platform above you that extends about 20 tiles in each direction. (41 platform total) when you summon the boss, it should stay on the platform above you and you can use a broadsword, shurikens, arrows, throwing knives, etc. to defeat him.
Up next: the Eye of Chtulu...
~King Slime~
Possibly the easiest boss in the entire game, the King Slime is a boss that hops around and spawns blue slimes to harm the player. To defeat him, you should make a platform above you that extends about 20 tiles in each direction. (41 platform total) when you summon the boss, it should stay on the platform above you and you can use a broadsword, shurikens, arrows, throwing knives, etc. to defeat him.
Up next: the Eye of Chtulu...