Purple drops vises which with a lot of hit can be worth while on PW2. PW3 has the Psycho Wand drop on bluefull but you can hunt Monkey King Bars on Redria too. Tyrells Parasol on Viridia on PW1 is a decent drop, especially with some hit on it. Same counts for PW4 and has the the meme Nei's Claw...