Soul stealer (death sentence all)
Yetiking (one on one monster)
Angelion (will stay awake and give stun protection, can purify all if needed)
A monster of your choice
Behind the frontline you could add tridakhan for stun and protector removal.
Stick the tortoise and burns a lot somewhere in the middle
Consider putting penguinator towards the end as you can slayerbane all without running into too much trouble
Building on top of @LemonSqueezy ‘s suggestion, try evolving then using your captainwhiskers as the 4th monster. That pussycat got a nerf recently but I think if you can get a DSA off, your opponent will probably focus down SS to the point where you can get a Neko Barrage off
Ok. You might need to evolve some monsters. But without a lot of your monsters, this is what I’d try if I had them. For your frontline consider
A Stun immune FL: Dracosa, magmarinus, Kamiwyrm and mon of your choice (i’d go jackelhotep). Put Valza 5th to come in and do some damage. He should avoid a chrono shot with his shield and if the enemy is running stun you’ve won the game. Draco will take care of poison and Kami will sort most sleep and protectors. Switch it for shadowyrm if you get one. If you do go hotep, consider having someone with purify in your last slot if things get really sticky.
Alternatively You could try Dracosa with his two grass buddies (can’t remember what they’re called -
Blossomite?)
Towards the end of your team you could try Solblaze, infernicorn and the fire guy with stunning entrance. Sol can help put the enemy to sleep while infernicorn wrecks the other monsters, with fire guy to support and heal.