I’ve been playing for awhile and just got a new legendary my first other than chronox, any advice on my team?
No strategy you place a poison massacre monster with sleep legendary
Nice legend 
like lunar said poison monster near sleep monsters doesnt work very well
Try sleep at beginning than switch to poison
Poison is very strong in midle game
Put your last stand monster at the end,I don’t remember his name but its your boar,put your leobolt in slot 5 so you have stunning entrance,put your survive/reckless attack monster in front.
Don’t forgot to use your yetti since with one-to-one skill,you can reach survive attack very soon.
Try to improve your ninja since he will get stunning revenge.
Have fun and tell me if you have another problem.
Arash