tactician
🇺🇸
/tækˈtɪʃn/
🇬🇧
/tækˈtɪʃn/
A person who is skilled at making plans and decisions to achieve a goal.
The team's success was largely due to their new tactician's strategic planning.
チームの成功は、新しい戦術家の戦略的計画によるところが大きいです。