Proportions mod: So confusing!

[Aub]

Another question on Proportions design.

The cities and cultural centers have phased shields. This makes it nearly impossible to take out a homeworld in early or mid-game, even one of a minor race (we are talking about 20000 shield points!).

When you DO want to take one out, however, null-space weapons (and shiled-damaging weapons, if you're temporal) become priceless.

Doesn't it create imbalance towards shield-damaging weapons?

Thanks -- Aub