Start with Grouped Reds to build a base, then transition to Grouped Blues at Round 3 for faster growth.
Your is the green number at the top of your screen; it provides cash every 6 seconds. You increase it by sending specific bloon types to your opponent.
Aim to send Grouped Pinks constantly once your Eco exceeds roughly 1,450 to maximize your late-game economy.
A balanced loadout typically includes one Hero and three towers that cover specific vulnerabilities: . The BEST Strategies in Bloons TD Battles 2! (FOR BEGINNERS)