Dr. Graaff

Description
''Dr. Graaff is one of those unexplained and unrepeatable cases that defy science. What began as a military health care robot energized with an alloy of etherium, developed into an autonomous and conscious entity. Too conscious perhaps, since its two main protocols are in constant conflict: Assist and Destroy. In an instant, he can go from firing blasts of deadly rays to reversing almost any kind of injury of his allies (or himself) with emissions from his etherium core. He is assisted by drones that he can overcharge and use almost as missiles as they crash into enemies at command.'' Dr. Graaff is a robot with dual personalities. The player can switch him between assault and assist modes at any time (except during his switch animation) by clicking the first ability. This ability has no CD, so it can be used very skillfully when the situation demands it.

Additionally, Dr. Graaff will create powerful drones every 4 seconds. These drones will heal allied units and structures in assist mode, but will attack enemies with lasers in assault mode. The player has the option to launch a drone into an enemy, which will destroy it, but also deal heavy damage. Dr. Graaff can create a maximum of 6 drones.

Strategy

 * Dr. Graaff is easily the most powerful hero in the entire hero list, possessing superb attacking and supportive capabilities. In assist mode, he can heal units even when on the move (if they are within his drones' range).
 * High Voltage Accelerators has a near unparalleled damage output compared to every other hero ability in the game. It can be used constantly due to how quickly Dr. Graaff recharges drones. Furthermore, it deals area damage.
 * Dr. Graaff's only major weakness is his slow speed. However, he is more than capable of holding his own against large groups of enemies.
 * Dr. Graaff is a hero that has a very high skill cap. Because his dual personality can be used at nearly any time, the player can adapt him to most situations. The player should practice switching him to assist mode when he is with units, to assault mode when large hordes of enemies come, and selecting tanky enemies so they are prioritized by his "High Voltage Accelerators" ability.

Quotes

 * "Requesting selection." (When tapped in the hero room)
 * "Systems online." (When selected as a hero)
 * "Shifting Protocols." (Said in a passive voice when switched to assist mode, and in a sinister voice when switched to assault mode)
 * "Is commander operational?" (When waiting to be deployed)
 * "Load me to battle." (When waiting to be deployed)

Assist Mode

 * "Unlimited power!" (Said in a passive voice when High Voltage Accelerators is used)
 * "Downloading orders." (When his icon is tapped in-game)
 * "Roger Roger." (When moved)
 * "Acceptable." (When moved)
 * "Applying." (When moved)
 * "Processing." (When moved)
 * "Compress in one file." (When moved with other units)
 * "Soldiers, assemble." (When moved with other units)
 * "Installing update 1 of 1000." (When his icon is tapped on repeatedly in-game)

Assault Mode

 * "Unlimited power!" (Said in a sinister voice when High Voltage Accelerators is used)
 * "Security code accepted." (When his icon is tapped in-game)
 * "Erasing threats!" (When moved)
 * "Engaging!" (When moved)
 * "Assimilate!" (When moved)
 * "Exterminate!" (When moved)
 * "Synchronizing assets!" (When moved with other units)
 * "Obey the location orders! (When moved with other units)
 * "Your device has been INFECTED!" (When his icon is tapped repeatedly in-game)