Battlefield spell + retreating?

[Tifone]

MAY I HAVE YOUR ATTENTION PLEASE? A NEW, IMPORTANT QUESTION.

As someone talked about Twan's mod (link please?), which makes the phantasms from MoD appear for just 9 turns at superior rate, I want to ask:

Is in this way a legit tactic to MoD+BAttlefield spell+retreat?

In My Absolutely Humble Opinion, Yes.

PLEASE READ EVERYTHING.

In the elegant solution Twan suggested, MoD loses its annoying and (as "almost" everybody agreed) unfair characteristic to be an automatic win in many situations for the endless phantasms coming.

In this way, using the tactic which was previously an exploit, you now have a IMHO legit tactic to damage an army or an SC, which is maybe MORE effective than a Fires from Afar or a Murdering Winter or a Vengeance of the Dead, but even MORE risky and requires a BETTER mage to be done (as he needs to cast MoD, a battlefield spell, and possibly to teleport and to vortex of returning).

In fact, the countermeasures K and others suggested for the tactic are quite a must to be implemented in mid game - and it would be smart to implement them if you expect such a tactic.

So, this tactic becomes no more an *I win* one, but a risky tactic which takes you a turn of a good mage to be done, puts him at risk (for flyers, archers, earthquakes and the other counters previously suggested), but if it works it can seriously damage an army - like a Master Enslave or such.

Who agrees or doesn't? I'd like to hear something well argumented, please