Tips on Quick Mudra Inputs!

[Vespar]

I notice this is a big issue. I am able to cast mudras just fine sometimes, then other times one of them wont go off and will mess up the whole mudra chain.
I have also noticed it seems heavily reliant on connection speed, you lag even a little, or have a higher ping they fail to go off sometimes. I tested this theory using macros as well.
I macro'd Huton like this:

/ac Jin <wait..5>
/ac Chi <wait..5>
/ac Ten <wait..5>
/ac Ninjutsu <me>

With the wait..5 the wait timer ends up being .5s and it does work if my connection doesnt lag at all. However, I have only seen the whole chain macro'd like this work ONCE. When I extended the wait to ..7 The chain would almost always go off unless I lagged (which during the free login weekend started happening alot) but using the wait..7 also extends the length of time it takes to cast the ninjutsu. I found that <wait..75> worked the best while it was macro'd and almost always casted successfully.

However, since all of this adds .25s to each mudra action to cast in a macro, I actually do my mudra combos by hand since its just faster. Though even by hand it can still mess up my rotation if I lag and one of them doesnt go off. Which is extremely frustrating in high level battles where I need to dodge and still be able to hit the mudras quickly.