Gran Age gold

This is the question I hated which they asked Gran Age gold time and time again.

1st) Of course If I am wearing magic gears why should I use a sword skills? The logic here is that I am using Magic Gears to increase my magic damage so why am I forced to use a sword skill.

2nd) If your opponent is a FB, Wiz, mFS which are magic oriented class, even if you reduce their range to 7 (9-2), if they are ready for the worst then they might be able to fight back even their range is 7 coz once you executed Lightning Stone Cannon then you are just made yourself partially vulnerable.

But if your opponent is a WA or BL then you might use Lightning as the first Offensive skill but not too advisable when it comes to the 2nd exe (Field of Execration) coz once they get their range back they could execution their range sword skill which is Sword Cannon (WA) and Twin Moon Slash (BL).

Our goal here is to have the most effective an efficient way to kill our opponents not to get scratched! What if you are in a critical situation where in 1 hit will kill you? Get what I mean?

3rd) Common Sense! If I am using magic damage increase gears then who is more damaging to the opponent? A sword skill like abyssal or a Magic Skill like wind cannon?