Grand Arms, Silhouette (DZ-BT12/SR16EN) [Chasm of Lost Souls]

[ACT](VC)[1/Turn]:If your opponent's vanguard is grade 3 or greater, [COST][Soul-Blast 1] "Machineries Factory"], and this unit gets"[CONT](VC):All of your units with "Armed Arms" in their card names get [Power]+5000." until end of turn. [AUTO](VC)[1/Turn]:At the beginning of your attack step, [COST][Soul-Blast 1], choose up to two of your rear-guards with "Armed Arms" in their different card names, and attach them to this unit. [AUTO](VC):At the end of the battle this unit attacked, choose up to one of the units attached to this unit, and move it to (RC) as [Stand].