I LITERALLY just said f it and put 10 1800+ 4 star monsters in a deck with 3 enemy control, 3 horn of unicorn, 3 lucky axe(not exact name), and 1 mirror wall.
Haven't died against anyone before kaiba at lol 40 since. Does good against standards too.
Got me to platinum online because it can be hard to catch up when you need a combo and all I need is a monster and an o.o (unicorn) equip card.