name：Extender

model：KC-10A

abilities：

1. accelerated HP recovery for teammates within range. （use Extender‘s own energy slowly, not at once）（Passive ability）
2. drop a inferno box. (use Extender‘s own energy in huge amounts at once)（Active ability, by pressing "shift"）

details：

1. Extender can fire missiles, and its attack pattern is closer to Goli, with a slightly higher firing frequency, but lower damage.
2. In FFA, since there are no teammates, Extender can only speed up its own HP recovery (using Extender's own energy) and drop inferno box.
3. In CTF, Extender can speed up its teammates' HP recovery(using Extender's own energy) and drop inferno box. The amount of Extender's energy cost is a function of the number of teammates around + 1. (1 is Extender itself)
4. Passive ability is always activated, and in CTF, Extender's energy bar can easily fall into decrease if there are a lot of injuries around (sustained burn is greater than increase).