Medium Mode Strategy
You have came here because you want to solo / duo / trio / squad in medium mode to start getting grinding seriously? And start earning more money
(Best Units: Camera Attack Helicopter + Rocket Cameraman + Camera Helicopter)
For Solo: (Autoskip is always on to make game faster)
Wave 1 - Place any unit (Camera Helicopter on back), A few on some parts of the map, most on the front (Always place on front except summoner units)
Wave 2-5 - Max a unit out, then place another, Camera Attack Helicopter + Camera Helicopter + Rocket Cameraman is a good units for this level)
Wave 6-7 - Place medic and upgrade it just in case toilets will stun your units
Wave 6-20 - Place all your units until you get max upgrade
Wave 20-30 - Remember if you have any farm units that you placed and when you have maxed troops, sell them, and place attack troops.
For Duo: (Autoskip is always on to make game faster)
Wave 1 - You and the other person should autoskip, this time place the units on the front (like usual), and some on the back
Wave 2-5 - Max a unit out then place it again (the Team should do this too) (Camera Attack Helicopter + Camera Helicopter + Rocket Cameraman is a good units for this level)
Wave 6-20 - Repeat Process
Wave 6-15 - Have medic because some stunning units have more health than a solo game.
Wave 1-30 - Recommended to have some backup defenses on the back as some toilets can go too far (optional), or you can place more once they go too far.
Wave 30 - If all toilets get far from all units on back, sell them and place again, max them too! (No need of medic at this time)
For Trio / Quad: (Autoskip Requried)
(2 people of the team or one of them to autoskip, including you (as it requires 2 people in a trio team game to skip a wave)
Wave 1 - Place your units down, put on front to get a better time.
Wave 1 - Some place on back or any area of the map in tracks.
Wave 2-5 - Max those units and place again
Wave 6-10 - Do it over again
Wave 11 - Place a medic, I recommend you also having AOE Units as some waves here will cause lag and crash the game.
Wave
Why you lost at a specific wave
Wave 5-10 - You did not place units or maxed them out
Wave 10-20 - Because maybe you did not do the backup defense strategy (max them out also btw)