How do you get Jecht shot II?

[farplaner]

Tidus needs to be at least Lv16 and needs to have learned Anti-Venom 2. You can learn AV2 in two ways; either techcopy all his Key Techniques in order from left to right, or use a Tech Find to open the slot and techcopy it prematurely. Then you need to win JS2 from a Tournament.

Linna and Brother start with Anti-Venom 2, but you can also win it as a Second Place prize in a Tournament.

So by using tech find to open AV2, you can get JS2 without learning his other key techniques?

That's interesting if true, although I don't think it's too difficult to get all of his key techs. the traditional way.