As akainu fan, akainu horribly kill them so hard on them. Law is weakest guy on this team but he can be annoying guy. He exists to make Kidd sneak attack on akainu.
Kidd will realize what it like picking fight with adult man instead old fat lady or drunken fish.
Not to mention akainu can throw AOE and can turn lava on this environment leaving Kidd and law disadvantage. Literally unfair boss battle.
Law and Kidd need to sneak attack to damage akainu.
Better question is can law and Kidd survive one day fighting against akainu ?
