How do I beat plantera I was using full hallowed armour and a true nights edge with full gold hearts and he still killed me like nothing what do. and what do I need to defeat him?
There are many tips to kill Plantera. Here are some of them:
Make a wide space for you to travel. That will make Plantera not hit you that much and you can dodge him. Try going in a clockwise direction to make him go in circles.
Last But Not Least
Turtle armor, Clockwork Assault Rifle or Megashark with explosive bullets, if you could get 2 more broken hero swords, terra blade,and a optic staff, and a big arena with no background walls so it cant grapple on to anthing. Also for accessories, have a nice pair of wings, a emblem for whatever class you are, and then whichever other accessory you fell like you need.
Make The Arena, Using The No-Backround HOIK Mechanism Is A Idea To Keep In Mind, But No Backround Means Plantera Will Suck, And 5 Block Tall Tunnels All Around Piss The Mob Of (Metaphorically) Since Its Grapple Will Take 2-3 Minutes For It To Travel A 200x5 Tunnel, And Use Clorophyte/Shroomite Armor, I Use The Terra Blade, Light Discs, Megashark With Explosive Ammo, The Tsunami (QuadBow) With Clorophyte Arrows, Ankh Shield, The Duke Fishron Wings ( The Best Wings ) And Some 50 Holy Hand Grenades ( If Landed Right, 50 Accumulate All Of Plantera's HP, So Expensive Though, Costing 5 Gold 7 Copper And A Trip To The Nearest Water Source, Costing Around 250 Dynamites, 50 Bottle's Of Water, 2 Platinums 50 Gold Coins = Dead Plantera