BaconCatBug wrote:1D4chan is known to deliberately put incorrect information in their tactics articles just to mess with people.
AFAIK no errata has been made to the stratagem.
Seconded. The Strat says any time and I cannot find any errata, therefore it is any time and not just end of phase. You can still only use it once per phase of course, though you can use it any number of times before the battle if you want to waste all your
CP for some reason.