[storybordからの取得]
EnemyStoryboard* st =[UIStoryboard storyboardWithName:@"EnemyStoryboard" bundle:nil]
[nibからの取得]
EnemyView* v= [[NSBundle mainBundle] loadNibNamed:@"EnemyView"
owner:self options:nil]lastObject];
EnemyViewController* vc=[[EnemyViewController alloc]
initWithNibName:@"EnemyViewController" bundle:nil];
(おまけ)
アウトレットの配列管理
@property (strong, nonatomic) IBOutletCollection(UIImageView) NSArray *damagePoint;