Decent 2 player strategy?

[Zaptn.]

Any decent 2 player strategies for Shangri-la and Moon that will get us past round 20?

In shangri la were currently just camping at the water slide, then when we get overwhelmed going down it then going up the geyser to the minecart and so on so on

but on moon we cant find any good strategies?

Any ideas for both maps?

[Shooter]

If you're decent at running circles, I've got a pretty good 2 player strategy for Moon.

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