What do these 9 things mean in Japanese? (Google Can't Translate)?

Question:

I really appreciate anyone who helps me out here! Could you read me each line please!

スカイファイティング
執拗な
無慈悲な
慈悲は無い
ない赦し
ファイト
いいね！
ピットブル
ピットブルのように戦う

Answer:

Sky fighting (or Sky Fight = name of a game)
obstinate
no mercy
having no mercy
ない赦し --> should be 赦さない: won't forgive/ 赦されない unacceptable
fight
cool!
pit bull (fighting dog like a bulldog)
fight just like a pit bull (fighting dog)