Alias
Darksteel 2.0
Beargle
Yogi

Species
Cybertronian
Predacon

Rank
Predacon second-in-command
Combat instructor

Gender
Male

Eye Color
Yellow

Armor Color
Dark grey, green, aquamarine

Height
30 ft

Affiliation
New Predacons

Enemies
Predaking, Skylynx, & Darksteel
Bee Team
Rescue Bots
Pentanime/Cinos' Blended Family
Megatron, Shockwave, & Soundwave

Equipment
Blackbeak Grappling Hook
2 shoulder weapons

Ability/Physical Appearance
Grimwing have the body-type of the Predacons as Darksteel but have light colors, like him he transform into an Ursagryph. When transform into a robot, his forelimbs  become arms while his head become his chest while his bird-like wings remain on his back. He have an electric breath which is similar to actually lightning. He is considered to be equally as strong as Predaking despite his size

Personality
As the second-in-command, he loyal to his master Dragotron but can give him advice if anything got wrong. Unlike few of the brethrens, he have a sense of honor and chivalry. Although loyal to the New Predacon, he very disgraceful about Dragotron ideal of the weak should perish and the strong should live on and show sympathy to his brethrens enemies.

Ideal Voice
Chris Graham

Trivia
● The ideal of Grimwing voice being Chris Graham is because he known for playing as Leanbow from Power Rangers Mystic Force who also fight with honor.

● Grimwing is similar to the Transformers Prime characters Dreadwing who also fight with honor and know right and wrong with the Decepticons.

● Grimwing role as the combat instructor is a reference to his Japanese Go! counterpart Budora as it mean "Fighter Dragon"

● Grimwing is partner up with Blight which is referring to their Go! Counterpart as Budora control Burara.