I have a stupid question. Why is the raketen's accuracy bugged in the first place?
There are 2 issue with RW ability to hit targets.
One is its low accuracy compared with other ATG for the same range.
Two when RW misses the projectile has a low change of colliding with enemy vehicles.
(The changes in the last patch are:
Raketenwerfer
The Raketenwerfer has been adjusted to be less potent at veterancy, but more reliable and more difficult to lockdown by HMGs.
Projectile no longer collides with terrain
Can no longer be suppressed
Veterancy 4 and 5 sight and range bonuses removed
Veterancy 1 camouflaged speed bonus from 100% to 25%)
Instead of these nerfs the unit should become unable to move while cloaked (as many other units) and be buffed (with new vet bonuses) to become more reliable.