Honest question - speed mods

Speed is important but now also the key is tm gain. For example You can use Tarkin as a leader to gain speed bonus. So your team can be fast at the start but can take less turns than for example teams with Palp as a leader. Tm gain teams are much faster than raw speed teams. I dont have very fast arena team. My slowest is Deathtrooper 188 speed. It is quite low speed but I can be in top 10 easily. Tm gain teams are the key. Also I think that high crit chance is also important, it is not easy to have crit chance as secondary stat on mod like 7-8%. If team can crit very often so can be very Effective and be a threat to an enemy. Many times Krenik was doing dmg around 40k to Han Solo. Almost one shot ko, and this had nothing to do with the speed. I have quite slow Krenik but this guy can hit very hard on basic. He has very low crit chance so mainly I keep focus on mods with high crit chance like 6-8% per mod. And those mods are very rare. I have few only.