More tests..
SPOTTER QUALITY DOESN'T AFFECT ACCURACY
These 3 spotters are Elite/ Regular and Conscript and are calling in fire on the 3 crossroads.
Although quality affects delay (2/ 3/ 5 mins), it doesn't affect accuracy as the bottom post-barrage pic shows, as all the rounds have impacted on target with about the same pattern.
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WITH NO LOS, ARTY IMPACTS WAY OFF TARGET EVEN WITH HIGH-QUAL SPOTTER
As before, the 3 spotters each target a crossroads, but this time thick woods block their LOS..
And all 3 barrages drift far from the designated impact points, Conscript is worse and drifts completely off the map..
Conclusion- even the Elite drift is bad, so having a good quality spotter won't help much..
(PS- And delay times were longer without LOS, elite=3 mins, regular=5 mins, conscript=8 mins)