Because This Is How Tech In Real Wars Works [RUM R-E Barian's Force]

[Premier Alexander Romanov]

Rank-Up-Magic Reverse-Engineered Barian's Force
Spell/Normal
Target 1 face-up Xyz Monster you control; Xyz Summon 1 "CXyz" or "Number C" Monster with the same Type as the target, and 1 Rank higher than that target, using the target as the Xyz Material. (Xyz Materials attached to that monster also become Xyz Materials on the new Xyz Monster). When the Special Summoned monster is destroyed while it has the original target of this card's first effect attached to it as an Xyz Material; You can banish this card from the Graveyard to target 1 monster in your Graveyard; Special Summon the original target of this card's first effect, then attach the target of this effect to that Xyz Monster as an Xyz Material.

Almost all of the original's power, plus an added surprise to compensate, with none of the original's brainwashing capability.
Discuss.