It's suppose to give us an increased momentum as soon as we jump similar to the warlocks jump that gives it a boost which is very effective at dodging enemy fire. However, it does not work at all on the titan. Most of us just use the jump with increased height. I'd like to see some variety in jumps like the other classes and the catapault jump is not even working. The only difference between increased height and catapault is increased height gets you to jump higher so why would anyone pick catapault over the other if it's not doing what it says?