The very last parts of my Ginyu mastery were such fun. This one guy and I did the 2nd World Tournament Tag Team PQ without a 3rd member, and all of a sudden a feature shows his head that I hadn't known of before:
Your master will occasionally come to help you in PQs! We still lost to the trio of (I think) Adult Gohan, Goku and Vegeta, but that was such an amazing fight. Goku caught me without Stamina when i was going to resurrect my teammate. He was the only opponent left.
The final training with Ginyu was equally fun, it didn't really bother me too much that I fought all 5 at once because I had both crowd-control and assassination methods. I can't charge Ki, but I'm so tanky that with just a bit of damage to me will fill several bars of it. Whenever Ginyu Force was sufficiently grouped up I hit up to 4 members at the same time with Victory Rush.
Change The Future was my method of sniping faraway targets. It's a countermove that teleports you to your current target and hits them in the face with a blast if any kind of ranged attack touches you from any direction. I would deliberately let Ginyu hit me with his Milky Cannon in order to teleport right in Guldo's face and give him a royal beating. This is training for me in preparation for eventual PvP, I wan't to make people afraid of firing their projectiles
Also, Change the Future has an incorrect description. It says that it counters Strike attacks, when in fact that skill is God Breaker.