The primary choice boils down to a fundamental dichotomy: do you need area-of-effect splash damage, or massive single-target elimination?

If you bring a single-target tower to a match against a swarm-heavy bait deck, you will be utterly annihilated.
High DPS Defenses
Single-target defenses, such as the Inferno Tower or the Cannon, are designed specifically to deal with massive, high-hitpoint threats.

However, their massive, glaring weakness is their extreme vulnerability to cheap, multi-unit swarm cards.
Always protect your single-target tower with a cheap spell.Place the building in the center to pull the tank across both lanes.You must bait out their stun first. Clearing the Horde
Conversely, splash damage buildings, such as the Bomb Tower, are designed to obliterate massive groups of low-hitpoint enemies instantly.

Therefore, if you choose a splash damage building, you must ensure you have a high-DPS troop (like a Mini P. Here's more info regarding tower rush stop by the webpage. E.K.K.A) in your deck to handle the heavy lifting.
Building StyleBest AgainstHard CounterHigh DPS BuildingGolem, Giant, Lava Hound, Mega KnightSkeleton Army, Minion Horde, Goblin GangAoE BuildingMassive ground swarms, bridge spam, bait decksLacks the raw damage to stop a massive push Balancing Your Defenses
Ultimately, the building you select must perfectly complement the other seven cards in your deck.

A strong foundation guarantees a triumphant victory.