As shaco, On maxing his Ultimate l, Shaco's ability to solo kill enemies will increase drastically. The AoE aspect of his Ultimate l will prevent enemies from grouping out as well.

He will be dishing out a lot of poke damage during this phase of the game. He can burst down squishy targets as well by invading the enemy backline from the fog of war.

He will fall off during the late game, so he will want to use his early game lead to win the game quickly. He should use the neutral, objective fights to snowball his lead as those are the places where he can use his Ultimate l most effectively. As shaco, By maximizing his Ultimate I, Shaco's ability to kill solo enemies will increase considerably. The AoE aspect of his Ultimate will prevent him from regrouping as well. He will crush a lot of poke damage during this phase of the game. He can shoot squishy targets as well as by invading the enemy rear line of the war fog. He will fall during the end of the game, so he will want to use his early play advance to win the game quickly. He should use neutral and objective fights in his snowball advance as these are the places where he can use his Ultimate I most effectively.