Looks to be a good enhancement to the prior version. I have worries about the version of the hyperios you're using
45cm seems rather excessive for the size and number of them you can field. Couple that with AA4+ shuts down the air game i think.
IF Version
Hyperios Platform LV 0cm
6+ 6+ 6+
Hyperios Launcher 45cm AA4+ Expendable, Automaton
Old IF, Raptors Versions
Hyperios Platform LV 0cm
6+ 6+ 6+
Hyperios Launcher 30cm AA4+ Expendable
I'm not hip on the Automation rule (think it was devised in the Squat lists, no?). The only thing comparable to this is the Hunter, which admittedly is mobile and even longer range, still costs 75 each. I tried to limit this powerfull AA in Raptors to a single Hyperios launcher in a defenses upgrade formation that consisted of 3 Tarantulas with an add on for +50 for the single Hyperios.
Now I will come clean that I've NEVER been a fan of dedicated AA formations as opposed to a unit/upgrade that adds an AA unit to another. I think they're prone to shenanigans. Basically I'm saying I'm biased

so take what I say with a grain of salt. I'd rather see something like
Defense Platofrms
4 Tarantula Platforms 100 points
-Add 1 Hyperios Platforms 50 points
OR
3 Hyperios Platforms 150 points (<= at least)
The tying of platforms to scouts is somewhat inspired though again, they're core so it's not much of a limitation, esp. when they're a cheap activation normally taken.
That being said, the Bastion having a longer ranged version is good as it represents the superior command and control abilities of the fortress and the objective it represents.
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