If you own a premium tank that is the same class and nationality as one of your normal tanks, you can train the normal tanks crew with no penalty inside the premium tank. Without needing to pay for retraining or anything.
Example: I take the 4 crew members out of my t110. I put them in their slots in the t34 and I use the other 2 t34 crew members. So now 4 out of the 6 crew members in my t34 are t110 trained.... But they get normal xp from the games played in t34.
Example 2: I can take my t-50-2 and get win of the day. Then I take the crew out and put them in my tetrarch, giving me a second win of the day. Then I take them out and put them in my t-127 and get a third win of the day. Then I take them out and put them in my m3 Stuart and get a FOURTH win of the day.
Wished I had known about this earlier. Now I'm training my t110 crew x3 by using the t34 and the t14, e50 crew on t25, is4 crew in kv5, and t50-2 crew on my tetrarch, t127 and m3 Stuart. Pretty cool









