Yes. Wild shape prevents you from casting spells (until you're level 18 anyway), but it doesn't break your concentration. As long as you maintain this concentration, the effects of spells such as Investiture of Stone are available to you - both their passive effects and those that require you to use an action to utilize.
At least as long as such actions do not require you to use appendages your form doesn't have, or utilize speech your form isn't capable of.
The third bullet point in Wild Shape, Player's Handbook page 66-67 (or here) is a direct explanation of the above.
If you cast any of the Investiture spells and then use wild shape can still use the effects that they produce since its a concentration spell?
Yes. Wild shape prevents you from casting spells (until you're level 18 anyway), but it doesn't break your concentration. As long as you maintain this concentration, the effects of spells such as Investiture of Stone are available to you - both their passive effects and those that require you to use an action to utilize.
At least as long as such actions do not require you to use appendages your form doesn't have, or utilize speech your form isn't capable of.
The third bullet point in Wild Shape, Player's Handbook page 66-67 (or here) is a direct explanation of the above.
Cool, that's what I was hoping for...I'm going to take advantage of this....muwhahahaha....