UNIT - Creature Balance + Visual Changes

It would be possible to give the Thunderlords a chain of lightning, and leave only shooting for the Titans, but increase the damage. You could make the Thunderlords kind of "chaotic" in a figurative sense, that is, give them a relatively dangerous chain for their own units and a large damage spread, and the Titans would then be shooters, shamans hitting one target with stable damage.
Or, as a crazy idea, you could completely take away shooting from one of the upgrades (while increasing the speed). That would be interesting...

A chain of lightning would visually suit the Titans, and the Thunderlords need something more... airy... but I can't remember anything similar that would fit.
And it would be a pity to take away the shooting ability from the Thunderlords, the animation is beautiful, and it is unlikely that anyone will take them, because shooters are usually a priority over melee units.

What about this option: don't touch the Titans, but replace the Thunderlords' cloud with an unexpected storm a limited number of times per battle? Or give them both, but cut the damage in half?

Unexpected Storm only works in conjunction with Storm Strike by default. By the way, about the idea of giving shamans a cloud... the spell has no icon, if it is not drawn, the spell will be displayed transparently in the spellbook.

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Now about the crossbowmen and Daughters of Heaven. The opinions were divided as follows:
(opinions were taken into account not only in the topic, but also in PMs, as well as in VK)

no one voted for option 1.
1 vote for option 2.
1 vote for option 3.
3 votes for option 4.
2 votes for option 5.
1 vote for option 6.
2 votes for option 7.

Daughters of Heaven.
3 votes for option 1.
1 vote for option 2.
4 votes for option 3.

So, option No. 4 was chosen as the basis for changing the crossbowmen;
Of the proposed options for the Daughters of Heaven, option No. 3 was chosen, the unit will be returned to its original state.

Thank you to everyone who participated in the voting, as well as to those who owned the ideas of some of the options.

Added after 6 hours 28 minutes
By the way, no one has left any feedback about the visual aspect of the mod yet.
Do you like these kinds of changes?
Have the creatures, animations, etc. become more beautiful?
Should this aspect be further developed in the mod?

P.S. The visual aspect has a secondary priority in development, in relation to balance.