When casual observers watch a professional arena battler tournament, they often focus entirely on the macro-level gameplay.

It is the difference between placing a skeleton one tile to the left, which perfectly kites a P. For more info regarding tower rush stop by the web-site. E.K.K.A, versus placing it one tile to the right, which gets the skeleton instantly killed.
The Art of the Pull and Kite
The most fundamental micro-skill in the entire game is the ability to 'kite' an enemy melee unit across the arena.

Executing this perfect kite requires intimate knowledge of movement speeds, sightlines, and server deployment delay.
You must know the exact math for every scenario.Hover your cards.Rhythm is everything. Body Blocking and Retargeting
Another incredibly advanced micro-interaction involves physically pushing units using the mass of other units, known as 'body blocking'.

If an Inferno Tower is melting your massive Golem, a perfectly timed Zap will stun it, causing it to retarget onto the cheap skeletons you just deployed nearby.
Micro ErrorThe ConsequencePlacing ranged defenders too close to the riverThe enemy simply drops a melee unit across the river, instantly killing your ranged defender before it can shootStacking units directly on top of each otherA single Fireball provides massive positive elixir value, destroying your entire defense in one blast The Obsession with Perfection
The only way to master these micro-interactions is through thousands of hours of repetitive, intentional practice.

Perfect the notes, and the music will follow.