The fact that you can’t use field mods while still researching a tank seems so idiotic to me, you basically will never reach full potential of a tank unless you play it after you are done with it.

It’s especially a problem at tier 8, where you fight premiums who obviously have their field mods maxxed out.

It should’ve been either a separate experience unit (field xp idk), or lower the cost and make it available during tank research.