About the bi-weekly using secondary characters thing,
I had an idea, and actually, while looking at other posts, I see Nyke had a similar idea to mine. However unlike Nyke's, this idea would ensure that there's always at least 1 Ike in the match.
Basically for round 1, person A picks Ike, and person B picks a secondary.
For round 2, their roles reverse, so B picks Ike, and A picks a secondary.
If it comes down to round 3, the outcome of the set would be decided by Ike dittos.
Since there will always be at least 2 rounds, each person is assured to play 1 round with Ike and 1 with a secondary. This way, neither player is at an advantage/disadvantage by being forced to pick a secondary or Ike. This will also give people experience as Ike fighting in different MUs, or fighting against Ike with their secondary. It would just require that people communicate well with their opponents, so that there's not 2 ikes or 2 secondaries on the 1st round.
Also I'm assuming there's no bi-weekly this Sunday?