THE GREEN KING! Fun guy. Pretty chill. Wouldn't invite him to a party.
You fight this fun guy at round 10. Having trouble getting there? Make sure you get in nice and close to those Floaties, you do more damage the closer you are.
+ close range = super fun!
Edit: The king is located in Infinity Time mode which unlocks after you finish either the plant campaign or the zombie campaign. The first time you enter is free; from then on you have to pay stars to enter.
AND FOR THE WIN:
FOCUS THE KING! After you do enough damage our green friend will summon in reinforcements AND DISAPPEAR. Mini bosses will spawn to fight you. This is where it gets a little interesting.
Your tactics should be taking out as many of the little guys as you can first. Once the mini bosses die the king will spawn back in and more enemies will come and holy moly you could get overwhelmed quick if you're not careful.
Make sure to use all your
buttons on the mini bosses to take them out quick without taking too much damage. If you can, try to save the
for when the king spawns again. After he comes back, FOCUS THE KING AGAIN! once he's down the round will end and you move on like a champion. If you have a lot of health ignore precautions and just pump in that power move damage. As you've learned from reaching this point, your health is maxed after you defeat a king and move on to the next place.
As for fighting tactics for the king himself:
- When you get too close to the king, he shoots out a constant beam of energy not unlike that shot from your dino (if you're doing this as a plant) that eats your health away pretty good. Try to keep your distance from him at all times.
- When you're far away he shoots slow high damage balls of energy at you. SERPENTINE! Stay outta the way of those suckas! Worst case scenario you can just hide behind a rock until the king cools down and stops pumping at you so you can get back in the fray.
- USE THAT
POWER! HEADSHOTS DO MORE DAMAGE! I found if you aim slightly above his head you get more criticals.