Strategist TFT set 15 is a team comp of 4 champions: Janna, Jarvan IV, Ryze, Ziggs. How to get 5 Strategist TFT ? And instructions for playing Strategist team effectively.
Strategist TFT Comps
4 Strategist + 5 Executioner.

Strategist TFT Trait
At the start of combat, allies positioned in the front two rows receive a shield for 15 seconds. Allies in the back two rows gain bonus damage.
Strategists benefit from triple the effect.
(2) Front: 150 Shield | Back: 5% bonus damage
(3) Front: 250 Shield | Back: 8% bonus damage
(4) Front: 400 Shield | Back: 12% bonus damage
(5) Front: 500 Shield | Back: 15% bonus damage
Strongest Strategist general: Neeko, Ziggs.
Weakest Strategist general: Ekko, Leblanc.