Is it normal that the turrets’ range is not enough to shoot at walkers? They explode my whole defensive line whitout being shot by my defenses.
if you use duos then you wont be able to shoot at some of the enemies before they break the defenses, so I recommend using a long range turret
what to do in early phases of the game, then?
Generally from my experience you sort of just need to brute force it until you start getting long range towers like cyclone
use walls