I think I'll test it.
I found a couple of frame 1 seeds but none are swarm encounters! Besides, I find about 20~ seeds by making it 1-13 (Although so far, out of 24 seeds, only 1 has a swarm encounter...)!
I found a couple of frame 1 seeds but none are swarm encounters! Besides, I find about 20~ seeds by making it 1-13 (Although so far, out of 24 seeds, only 1 has a swarm encounter...)!