Plants vs. Zombies Garden Warfare: Lawn at War

Plants vs. Zombies Garden Warfare: Lawn at War is a sequel/spin-off of Plants vs. Zombies Garden Warfare. It was released on the PlayStation 3 and later PlayStation 4 near the end of 2015.

Controls

 * X Button: Jump
 * Circle Button: Grow plants, spawn zombies, build devices, work machinery, etc.
 * Square Button: Reload
 * Triangle Button: Special Ability No.1
 * R1 Button: Special Ability No.2
 * L1 Button: Special Ability No.3
 * L2 Button: Aim
 * R2 Button: Primary Weapon
 * Left Analogue Stick: Move
 * Right Analogue Stick: Turn
 * D-Pad: Use equipped items
 * L3 or R3 Button: Perform a Gesture

Chompers
Chompers can either use a Spray or a Chomp. Chomps allow Chompers to perform Melee attacks which deal 25 damage each. If you chomp a zombie from behind, you'll swallow them whole. Sprays allow them to spray liquids which hit 4 times a second - after spraying for a set period of time, the Chomper must cool down before spraying again.

Potted Plants
Plants can place potted plants in pots that appear in Gardens and Graveyards, Garden Ops, Ghost Hunt and Taco Bandits.

Security Robots
Zombies can build security robots on spots that allow them in Gardens and Graveyards, Graveyard Ops and Ghost Hunt.

Weeds
Weeds can be summoned to the aid of the plants by interacting with suitable spots in Gardens and Graveyards and in Ghost Hunt. They also appear as enemies in Graveyard Ops.

Spawnables
Spawnables can be summoned to the aid of the zombies by interacting with suitable spots in Gardens and Graveyards, Ghost Hunt and Taco Bandits. They also appear as enemies in Garden Ops.

Sticker Packs
Can be purchased in-between online games.

Items
Earned from Sticker Packs. Each character can equip one item for each directional button - each item can be used a certain number of times each game.

Polls
Should I add any more potted plants and security robots? YES NO

And should I add more weeds and Spawnables? YES NO

What's your take on the items? I should remove the entire concept. I should remove some, but not all items (say which ones I should remove in the comments). I should add a few items (leave suggestions in the comments). I should remove some items and add a few items. The current items are fine.