This is simple, many times the Exchanges also operate, and they know very well where the resistances and ceilings of the operations are, having that information is very easy to operate, only the correct way or direction of the market must be followed.
Where else I have used the leverage has been in BITMEX, and has not been x100, has always been x25, since x25 has more option that do not liquidate the positions quickly, and gives you more possibilities that you can maneuver within the market, because the first positions to settle are those of x100 and x50. I recommend that if you use the leverage you do trading downwards and not upwards, because the upside usually charge much more fee, and it is more likely that the prices go down quickly that go up quickly, and that you do not use leverage x100 but x25 while you are becoming more expert.