What's the point of having an endless variety of increasingly destructive attacks if the normal ones are already not doing the highest level damage? Why have or use Starlight Breaker if you could just power up every one of those tiny little energy blasts that everyone uses
Are you trying to say that there's no difference in destructive power between a Starlight Breaker and an Accel Shooter?
Different attack spell types probably have different parameters and limitations, i.e. you can only channel so much mana into an Accel Shooter before the balls explode and ruin the spell. Starlight Breaker, being a torrent of magical energy gathered from the surrounding air, is only limited by how much mana it can collect, but like all beam-type spells, it only travels in one direction and is
really easy to dodge unless Nanoha leads with an ACS Driver/Strike Flame attack.
It's not just the destructive power of the spells that needs to be taken into account, it's also the versatility of those spells. Like any good weapon, an Accel Shooter will prove more ideal in some circumstances than a Divine Buster would, the same way an automatic rifle is more effective against infantry than a single-shot RPG.
Most shields we see have a primarily physical effect, ergo a weak physical effect to break shields seems ridiculous. Given that a mage can create more then one kind of spell, what's the point against using a physical damage spell against an enemy that has no shield to prevent it, unless you're attempting to kill or seriously injure your target.
Wait, what? When did I say the physical attacks would be weak? I seem to recall a
severely damaged Raising Heart putting up a barrier that could stop Graf Eisen until Vita pumped an extra cartridge into it. Obviously a good shield has an incredible amount of defensive power.
Further, you said yourself that most shields have a physical effect, which I take to mean they are capable of blocking physical attacks. Given that virtually every mage in the series has one of these, it's probably not very likely to encounter a mage who doesn't have a physical shield; hell, it's Nanoha's most basic spell.
What makes the Wolkenritter so deadly (despite the fact that their primary attack method is so easily defended against) is their habit of enhancing their physical attacks with magical power-ups and the cartridge system, making their physical attacks much more powerful than what the average mage's shields can withstand.
Mid-childan technology is well beyond ours, ergo, having far more sophisticated medical technology would be a given.
Is it really that much more advanced? Sure they've got a lot of sci-fi stuff going on, but they still have things like cars and helicopters, and people are still using airports. The extent of Mid-Childan magic/technology fusion and the extent of non-magical technology is something that the series needs to elaborate on more before we can make anything besides bad guesswork as to its' nature.
She heals Nanoha and Fate's wounds from their previous battles.
And exactly how badly wounded were they? I didn't see any serious wounds, no missing limbs, and most importantly, no shot-out eyes. All Shamal seemed to do was give them a second wind and fix up some cuts and scrapes they'd picked up.
I've never seen anything that shows anywhere near DBZ level powers. Houshin Engi, Hellsing, Samurai Deeper Kyo, etc. all have attacks that do more damage then anything we see from an individual in Nanoha.
I said
since, not
on par with.
Roshi has more firepower than Nanoha does for god's sake, which is incredibly depressing when I think about it in that context.
Never seen any of those shows anyways.