This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. One who engages in a raid; a plunderer.

n. A person who takes control of a firm by purchasing a controlling interest of stock.

n. A special forces operative; a commando.

n. A warship which is light, maneuverable, and fast-moving.

n. A person who uncovers evidence of improper behavior within governmental or private organizations.

n. One who engages in a raid.

n. One who makes a raid; one engaged in a hostile or predatory incursion.

n. someone who takes spoils or plunder (as in war)

n. a corporate investor who intends to take over a company by buying a controlling interest in its stock and installing new management

"And would it matter as the Heavy raider is “flown” by Centurions so it would not be “alive” like the normal raiders and therefore not need the red interior so to speak."

corporate investor   

Nader    Nadir    Seder    blockader    crusader    evader    fader    grader    invader    lader   

marauder    bandit    robber    invader    outlaw    brigand    scout    buccaneer    smuggler    assassin