Added info on Butter bean for Wait What? mechanic

descriptions/ab+/en_us.lua

@@ -303,7 +303,7 @@ descriptarray={{"1","0","↑ +0.7 Tears up"},
 {"291","7","! Insta kills Poop enemies & bosses!#Turns enemies into poop"},
 {"292","12","+1 Black heart"},
 {"293","0","Shoot brimstone lasers in all 4 directions"},
-{"294","0","Knocks back nearby enemies and projectiles"},
+{"294","0","Knocks back nearby enemies and projectiles#10% chance to turn into the stronger \"Wait What?\" when swaping it with a different active item and picking it up again"},
 {"295","0","Damages the whole room with 2x the player damage#Price: 1 coin"},
 {"296","0","! Convert:#2 Soul/Black hearts into 1 red heart"},
 {"297","0","! SINGLE USE !#! Drops things based on floor its activated on:#B1: 2 Soul Hearts#B2: 2 keys and bombs#C1: 1 Boss item#C2: B1+C1#D1: 4 Soul hearts#D2: 30 Coins#W1: 2 Boss items#W2: Bible#Sheol: 1 Devil item + Black heart#Cat: 1 Angel item + Soul heart#Chest: 1 Coin"},