Safegaurd+ to my +DEF -spd Arya

Not really......there are way too many sword units. Ur basically moving away from what sets her appart to be one of many indistinguishable sword units

Safe guard is good for... sword tankier units?

well, sword usually are player phase, offensive, i dont know who can fit well this...

do we even know if Safeguard+ is inheritable?