FF7 Remake: Defeating Bahamut + Skipping Ifrit, NO Haste, NO Götterdämmerung

Finally, able to pull off a "Bahamut + Skipping Ifrit" achieving it barely on the last second.
No Haste, No Götterdämmerung, No Berserk, No ATB Boost, No First Strike. Using only one spell against Bahamut.
With this, adding "Haste + Magnify" or adding "Götterdämmerung" can be a cake on achieving "skip Ifrit".