zombie unit types

[kanatohodets]

• fast/jumping unit like the current
• medium paced unit with a medium range area attack that creates a patch of ground with a slowing effect for X seconds, probably also does a bit of damage-over-time to infantry. this should be used to trap and slow tanks so they can be swarmed by ^ or blown up by v
• a very slow, large zombie that blows up in a spectacular way on impact. high health regen so you need bursty damage (rather than a bunch of armored cars driving around)
• some kind of teleportation between hotzones