User blog comment:Luffayking12/The Second Coming Of Buster Call!!!!!!!!!/@comment-5962458-20130414222651

I guess it's more that you would like to see a buster call than there might be one mate.Here are some reasons for the above statement:

In order to issue a buster call an imidiate and huge threat egainst the existance and the integrity of the world government has to be present, worthy of sucrificing innocent human lives.On Ohara there were the scholars that could read poneglyphs and on Enies Lobby there were Robin and Franky who could revive an ancient weapon.I don't see such a threat here yet, thus the buster call seems highly unlikely.

Fujitora seems like the type of guy that believes in moral justice and puts the lives of citizens above any duty.I don't see him making the call just to kill (with debatable efficiency) a bunch of wanted criminals while he could attack them head on surrounded by marine armies.The count of the civilians might be needed in order to evacuate the city so that there won't be any side losses.

The battle ships requested could simply mean that they need reinforcements in order to face all those criminals both in sea (ships) and on land (soldiers riding the ships).