Board Thread:Plants vs. Zombies/@comment-30400942-20170521152908

This is a serious idea that definitely should be added to PvZ.

Features: Please post any ideas for defenses for this puzzle game below, along with a key and and which level it is in. 
 * Starts with plant selection
 * When plants are chosen, message appears: These are the only plants you will be able to use. Are you sure that you would like to continue?
 * Single-use and sun producing plants (except for coffee bean) cannot be selected.
 * When you start, it looks like the between-zombie stages in Last Stand.
 * However you have infinite sun.
 * When you tap/click Start Onslaught, it will give you a warning message: Your current defense cannot be changed by you between waves. Are you sure that you would like to continue?
 * However, Cob Cannons can still be used.
 * Garlic and other defensive plants are repaired between waves.
 * Same waves as Survival Endless.
 * Has 5 varieties: Day, Night, Pool, Fog, and Roof.
 * All are endless, but the next level can be unlocked by surviving 20 waves.
 * Or can be bought with 50000 coins each.
 * Basically, this tests your ability to plan how well your defenses will work.