Idea To Improve Fireball

[Centaur]

I've found fireball rather difficult to aim in the more intense (so most) battles in Warframe, it becomes ridiculouse to the point of a waste to use sometimes which doesn't do the power justice.

 

A few ideas to make this power better/easier to use.

Have the fireball move fast.
Have the fireball track an enemy if you fire it with your cross-hair over it

Have the ability to "remotely detonate" the fireball (by pressing 1 again or another key)

I feel any combination of these (not all that may be a bit redonkulous) would make fireball easier and more on par with other tier one abilities

[DaoZa]

How about if it was actually a large ball of fire and not a bolt?