Battle is etymologically related to Better. Battle is related to Segment. Segment is related to Scene. Scene is related to Event. 
Action is related to Choose. Prove is etymologically related to Choose. Prove is a synonym of Test. Test is the opposite of Ignore. 
Better <--EtymologicallyRelatedTo-- Battle <--RelatedTo--> Segment <--RelatedTo--> Scene <--RelatedTo--> Event 
Action <--RelatedTo--> Choose <--EtymologicallyRelatedTo-- Prove <--Synonym--> Test <--Antonym--> Ignore 