Tanks are extremely overpowered or the weapons are underpowered. I know a tank is supposed to be strong and all, but no tank should be able to survive 3+ sticky bombs and multiple RPGs.
I suggest ways to limit the tank:
Rounds cost money say 10 rounds for 1000$
Tanks have slower turning and reload time
Tanks have a wait period of 5 minutes before another one can be called in
Police get equipped with better weapons at 4&5 stars that can take down the tank quicker
I have used the tank and I liked it for getting my 40minute 5 star in hicktown, but too many people use them to actively hunt players down and spawn kill them which leads to my next objection.
When I get killed I want to be more than a mile away from whoever killed me so I can have enough time to run away or confront them. I'm tired of spawning right in front of someone and having them shotgun me in the face, or having that tank kill me for the 7th time because I can't run fast enough.