Max out the Test Tigers (for sticky situations and use Prisma), Wabokus (core card), Proving Ground (very nice search card) and Chariots (counters cards like sd, dad or brd).
Cards you should take out are : Spell Shield (seriously, this is a bad card), Ape (this card is not very good too) and ECon (you have BoMs already. You can flip down own monsters and stop synchros)
Other changes would be
+1 Equeste (Recycler no.1)
-1 Darius (1 of him is enough the only reason to use him is to fuse cards.)