Can anyone shed any light here in a basic way?
as germany, i've been dedicating 80 pp/turn to upgrade repair since the opening of hostilities in france. that conflict has been over for quite awhile, and only minor fighting/losses have occured.
but my aircraft, many of which are prioritized, can't seem to regain their losses, not to mention upgrade. one fighter group, despite being prioritized, has been at 17 points for 4 turns.
i have set all non front line troops to no repair upgrade, and try to only prioritize 2-4 units/turn. yet i see very little change(excepts subs, which seem to repair very quickly)
is my strategy of steady pp wrong? should i repair very little, then devote large amounts of pp for a turn or two?
also, on these turns where ive spent a lot of pp, is that just wasted? or are the PPs building up 'under the hood', which will make repair/upgrade later on easier?