How about a feature where you can test your defense by attacking it or letting another member of your clan attack it. No gold or elixer would change hands, it would be test mode only.
A help feature showing all possible upgrades for everything with descriptions would be cool.
A checklist of items that are not max upgraded with how much each one costs to get to the next level would be sweet, also show what is maxed out.
This is a classic example of a bad and useless post. Next time put a summary / description of your actual idea in the subject- vs a vague hint or rhetorical statement .. Of course this is an idea, thats what section of the threads you posted this in.. Very redundant to state the obvious.
Now, to your "ideas" :
How about a feature where you can test your defense by attacking it or letting another member of your clan attack it. No gold or elixer would change hands, it would be test mode only.
- Been there, done that. Read the rejected ideas sticky..
A help feature showing all possible upgrades for everything with descriptions would be cool. - this is exactly what is displayed when you select your Town Hall, in the upgrade screen.. A breakdown of all new items you can build.
A checklist of items that are not max upgraded with how much each one costs to get to the next level would be sweet, also show what is maxed out. - Another redundant point. This is the same thing you just said- only worded slightly different. Cost information is clearly displayed for an upgrade by tapping on said item.