Rumble's E can't be cast at all while overheated (7.18 bug)
Rumble cannot cast his second Electro Harpoon while overheated if he used the first to overheat.
Reproduction:
- Start a game as Rumble.
- Use abilities so that Rumble is at 90 heat with 2 charges of Electro Harpoon
- Use the first Electro Harpoon at 90 heat so that Rumble overheats.
- Attempt to use the second Electro Harpoon.
Result: Rumble is unable to cast the second Electro Harpoon.
**Expected Result: ** Rumble is able to cast his second Electro Harpoon.