Valkyries deal double damage to Inferno Towers
Problem 1: Inferno Towers
As the game currently stands, there is a major problem - TH10 is unbalanced. As a max TH9, I have trouble even 2-starring TH10s with infernos and a decent layout. Even for TH10s, infernos are a major issue. It's so bad, there are major war players who will never upgrade to TH10, so called "perma-TH9s". The fact is that TH9 v. TH9 is balanced and enjoyable, but TH10 is not. Personally, I don't think the infernos should be nerfed. TH10s deserve a tough defense, especially since it costs DE. But right now it has no weakness.
Problem 2: Valkyries
Now, another problem: the Valkyrie. Even though it has been upgraded over the past year, it still serves no purpose in most major war strategies. Sure, valkyries are fun, and can be used very well against a bad base layout, but no current major war strategies utilizes Valkyries. Most TH9 players don't even upgrade them until last.
Solution
Make Valkyries deal double damage to inferno towers. Think about it. It would give this under-utilized troop a real role. It would give TH9s at least a sliver of a chance of battling TH10s. TH10 would become more balanced as new attack strategies developed. And it's not too over-powered, as getting valkyries into a TH10 core is no easy feat.
Example upgrade chart
Level 1: 1x dmg to infernos
Level 2: 1x dmg to infernos
Level 3: 1.5x dmg to infernos
Level 4: 2x dmg to infernos
(Perhaps even give TH10s level 5 w/ 3x dmg to infernos??)
I think this would be a great win for TH9 and TH10 players, and would lead to some new, interesting strategies as well as bring some balance to the game. Thoughts?
One of the best ideas I've heard on the forums!
While I would slightly disagree that valks are currently worthless they could definitely have a higher purpose. As you point out with no AI tweeks it would still require funnelling skills. (No spamming) TH9s might be able to handle a preme 10 but max 10 would still be impossible. And 10 on 10 crime would be more balanced.