Reaper Engraving: Mass increase?

[Hosenbund]

i randomly got a 7 7 stone on my reaper, already honed it to 1475 and plan to buy 5x3 for it very soon
Thing is..i only wanted the stone to get a 3x3 setup in the meantime, and it has adrenaline and mass increase on it

Would you say i can use mass increase for my 5x3 setup instead of raid captain?
Because i dont see a problem there..based on my thoughts the performance should be very very similar to the normal meta build

i wanna use it instead of raid captain so in case i ever want to switch from hunger to lunar i only need to replace my 2 class engraving pieces

[76561199242805117]

Mass increase works ok with hunger coiuse of hight swift, worthless with lunar