Grenader

You can buy the Grenader for 150 coins in the tower shop ! it also has splash damage

Upgrades :

lv1: it has 5 range, can hit 2 enemies , has a dmg of 4 and has a firerate of 3 (placement cost is 200)

lv2: it has 6 range, can hit 3 enemies , has a dmg of 6 and has a firerate of 3 (upgrade cost is 100)

lv3: it has 6 range, can hit 3 enemies , has a dmg of 10 and has a firerate of 2.5 (upgrade cost is 500)

lv4: it has 7 range, can hit 4 enemies , has a dmg of 15 and has a firerate of 2 (upgrade cost is 600)

lv5: it has 7 range, can hit 5 enemies , has a dmg of 20 and has a firerate of 1.5 (upgrade cost is 900)