Rift Blade

Name: Rift Blade
Rank: Adult
Anime: Made Up
Description: A sword of two states. It's standard form is a normal 4 foot blade, with folded Angel wings sticking out of the guard. It's other state, is known as the 'Rift State' Activated when the user reaches critical health. This form is noted as the angel wings fulyl extend, and the balde extends to 7 feet.
Effects/Damage: Standard: None.
Rift State: 1.The user gains the ability to block 'unblockable' attacks.
2. The user can shift his Elemental Nature.

Is this ok?

Accepted