Talk:Underway Replenishment/@comment-24702213-20150821135322

It's not written here but this won't just activate before going to the boss node. I used the Akitsumaru+Hayasui (both flagship) for E-7 and Hayasui didn't activate it on the B>X>D>H>I>L>Z route (1 sub and 3 normal battles) with my fuel at 20% and ammo at 40%.

The easiest way to activate it is to sortie Hayasui to 1-1 once and fight both nodes (no NB needed), so when she reaches the boss node her fuel/ammo levels are at 0% while the rest are at 20%/40%.

I saw a theory that the activation requirements is for the whole fleet's (fleet 1) average resource level to be at (20*5/6+40*5/6)/2=25%. not sure if that's accurate.

As for usefulness, for now it's only useful to tackle E-7 boss in surface task force to stop the drop in evasion of your ships. This is only for when when your carrier tak force fails consistently at boss due to your 2nd fleet get decimated consistently before your first fleet's sheeling phrase.