Attachment 46386

i thought this was illegal not sure, to have 3 wings on one side. but ball possession was 65-35% for me. i lost the match 1-3. so i need some help to get the impossible done. i was thinking about 4-5-1 flat, or go all attacking with 3n-4-3 or 4-3n-3 to exploit his lone dc. what you guys think?