Did this in the old forum, decided to do it again: what are your favorite/greatest hit or blow in a OP fight?
Luffy vs. Kuro
-Luffy punching Kuro before he can kill Usopp
-Kuro running up Luffy's arm and kicking him in the face.
-Luffy smashing Kuro with a boulder.
-GOMU GOMU BELL!
Luffy vs. Krieg
-Luffy punching into Krieg's spiked cape…and Krieg's face.
-Luffy shattering Krieg's armor.
Sanji vs. Kuro-Obi
-MOUTON SHOT!
Luffy vs. Arlong
-EVERY SINGLE FREAKING TIME Luffy hits Arlong.
Luffy vs. Zoro
-Luffy and Zoro knocking Mr. 5 and Miss Valentine away like flies.
Luffy vs. Mr. 3
-GOMU GOMU STAMP!
Luffy vs. Wapol
-Luffy punching Wapol straight in the face after Chopper's flashback.
Miss All-Sunday vs. Pell
-CLUTCH!
Usopp and Chopper vs. Mr. 4 and Miss Merry-Christmas
-Usopp using his "5-Ton Hammer" on Mr. 4
-Mr. 4 hitting Miss Merry-Christmas straight in the face with his bat.
Sanji vs. Mr. 2
-Mouton Shot vs. Swan Arabesque
Nami vs. Miss Doublefinger
-THUNDERBOLT = TEMPO!
Luffy vs. Crocodile (II)
-Luffy hitting Crocodile for the first time.
-GOMU GOMU BAZOOKA!
Luffy vs. Crocodile (III)
-Luffy slamming Crocodile into the ground with his fist.
-GOMU GOMU STORM!
Luffy vs. Bellamy
-Luffy knocking out Bellamy with ONE PUNCH.
Luffy, Usopp, and Sanji vs. Satori
-CONCASSE!
Nami and Gan Forr vs. Hotori and Kotori
-IMPACT!
Chopper vs. Gedatsu
-KOKUTEI CROSS!
Robin vs. Yama
-Robin slamming Yama into a tree.
-Robin throwing Yama off a cliff AND using Clutch.
Luffy vs. Ener
-GOMU GOMU BAZOOKA!
-GOMU GOMU RIFLE!
-Luffy ringing the Golden Bell...by smashing Ener into it.