You cannot win this eventually
Re dev: yes, i understand with proper (and patient) grinding you will get 5* tower eventually at very slow pace, at rank 700 pvp you will get 5* gear if you can hold that for 1 full months, my point of view is that some enemies specifically can ONLY be countered with specific towers or spells or the game cannot be winnable With the game doesn’t allow you to replace sold tower this leaves no room for tactical gameplay, you need to strategically plan your tower then tactically only able to play out with spells, which after last update refreshes the counts every cleared level made each gameplay less unplayable after 10 rounds or so.. from my experience this game will be only gets easier once you reached 70+ otherwise you will struggle to get enough towers and counts to efficiently clear some specific enemies levels like invisibles, frozen, wards bosses or healing creeps, i reached lvl 90 with plenty 5* towers with enough counts to make an impact in game with star purchases and i feel without purchases i will have so little 5* that i will struggle on 90+ levels with my current skills I have no problem with choices to buy or grind for towers but certain games stuck for 1 hour which will not end if i don’t sell the tower because a satyr heals to a full health but stuck in the corner from my stun tower where my dispel tower cannot reach him, but then knowing if i sell the tower the next round would be unwinnable and i have to call it a quit. That to me is a potentially broken game you might need to put a cap or some other procedures in situation where creep gets stuck too long and makes the game infinitely un-endable or maybe a spell that stops healing will do for tactical uses to unstuck games like this —————— Some enemies so imbalance you need specific tower to win —- it’s not to make the game easier for you but instrad it will be impossible without it AND WORSE impossible to clear games if you placed it wrong & not enough count even if your defence is good! I have stuck games with one that heals full health every few second because my tower that prevent healing couldn’t reach that thing and i only have 2 yet i played it well it just stuck on the corner not able to get through my defense and only able to finish it if i sell my tower and let go of the game! This game stucks if you plays too well but doesn’t have proper counter (or pay enoguh money to buy more tower counts) for specific monster!