Easier Steps for "No Delay" Hack:
1. Open MHS and RYL2
2. Open Client.exe with MHS
3. Login to you character
4. In MHS - Data-Type Search for Short, Exact Value = 0
5. In RYL2 - Use the skill you want to have no delay.
6. In MHS - Sub-Search for Increased
7. In RYL2 - Wait for skill to be able to be used again, but don't use it.
8. In MHS - Sub-Search for Exact Value = 0
9. Repeat Steps 5 - 8 until you only have a few results left.
10. Use the skill in-game and then alt-tab to MHS. Look to see what value is counting down to 0 (More than 1 is OK)
11. In MHS - Double Click your results to move them to the window on the right.
12. In MHS - Right Click on your result(s) and select Modify Selected.
13. In MHS - Under Value When Locked change the value of your result(s) to 0.
14. In MHS - Check the box that says "Locked(Intermediate Check leaves Item Locks As They Are).
15. Press OK.

Now you can go in-game and use the skill as often as you want.