Turret placement is a game of precise geometry, aggro manipulation, and predicting the enemy's pathfinding AI.

This is a catastrophic error that allows the enemy to destroy your building instantly with ranged support units from their side of the river.
Mastering the Middle
The absolute most important placement to memorize is the center pull, designed specifically to deal with massive, building-targeting tanks.

Furthermore, any melee support troops following the tank will also be pulled into the center, bunching them up perfectly for your splash-damage spells.
If placed too early, they will destroy it with spells.A mortar cannot hit units directly next to it.If you use the exact same tile every time, they will predict it with a fireball. Advanced Placement Tactics
The rules of placement change entirely when you are facing a 'Siege' deck that uses X-Bows or Mortars planted on their side of the river.

Place a splash-damage building like a Bomb Tower directly in the center to safely absorb and destroy the endless waves of cheap units.
Attacking UnitThe ReactionFlying Units (e.g. Should you cherished this post and you wish to get details regarding tower rush generously check out our web-site. , Balloon)Must be placed slightly higher and more central, as flying units ignore the river and take a direct diagonal pathHeavy Spell PushPlace the building extremely high up by the river so the lightning spell cannot physically hit the building and your tower simultaneously The Architecture of Victory
Treat the arena as a grid of tactical possibilities rather than just a patch of grass.

Defense truly wins championships.