Fantastic is a synonym of Brilliant. Brilliant is a synonym of Bright. 
Coach is related to Economy. Economy is a type of Efficiency. Efficiency is a synonym of Effectiveness. Effectiveness is a type of Power. 
Fantastic <--Synonym--> Brilliant <--Synonym--> Bright 
Coach <--RelatedTo--> Economy --IsA--> Efficiency <--Synonym--> Effectiveness --IsA--> Power 