Answer:
Runs smoother than any rhyme, loves to fall but cannot climb!
What is given but kept by the giver?
If you spot one of these eastern warriors, they're not doing their job right.
The more you take, the more you leave behind.
Long and slinky like a trout, never sings till it's guts come out.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.