Real: Official Pokemon metal cards are minimal
That effect only applies to the enchantment's controller, not the team, so flying creatures can simply be directed at the other opponent for the same result
Pokemon (Promo) $52.28 A Cheeky Lugia Appearance The most valuable entry commands a massive lead over its competition, more than doubling its next closest competitor's value
Here with your giant fat cheap dorks, you can really keep away attackers with your reach tokens, Colfenor, and other reachers here as well as other things on the ground, so vigilance is more synergetic here than normal, so it's very powerful
So Survival Brace could certainly prove useful, but it does seem to be one of the less impressive Ace Spec cards so far, overall
Other than that, most other plays are pretty situational so its kind of hard for me to explain anything else