Having the strongest defensive building in your deck means absolutely nothing if you do not know exactly where to place it on the map.

Novice players tend to panic and place their defensive buildings directly in front of the incoming threat, often right at the bridge.
The Golden Tile
The absolute most important placement to memorize is the center pull, designed specifically to deal with massive, building-targeting tanks.

As the tank trudges toward the center, it will be simultaneously shot by your defensive building AND both of your Princess towers.
If placed too early, they will destroy it with spells.Protect the blind spot with cheap troops.Keep them guessing. 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.

Similarly, if the opponent is using 'Spawner' buildings (like Goblin Huts) to create endless lane pressure, placement is key to survival.
Enemy ThreatPlacement AdjustmentAerial ThreatMust be placed slightly higher and more central, as flying units ignore the river and take a direct diagonal pathUnits with Spells (e.g. In the event you loved this post and you want to receive much more information with regards to tower rush i implore you to visit our web site. , Giant + Lightning)Place the building extremely high up by the river so the lightning spell cannot physically hit the building and your tower simultaneously Geometrical Dominance
Treat the arena as a grid of tactical possibilities rather than just a patch of grass.

Practice your center pulls until you can do them with your eyes closed.