Chain spell / Link spell

For this spell idea, I was thinking if you place this connecting to a rage spell and a heal spell, the area inside the chain spell would have the same powers as both. Though overpowered it has drawbacks. Say it was only linked to a rage spell, it would become just like a rage spell. Say it was linked to a heal and rage spell, it would only heal for half, and boost speed and attack half as much.
If it were linked to two rage spells, it would have another effect, such as attack speed boost as well as the speed and power. If it were linked to two heal spells, it would heal about 1.25x as much as a normal one as well as make troops take only 90% damage or so.

For jump spells the effect would always be the same, only giving the jump.
For freeze spells the effect would not freeze as long, and other effects would be slightly weakened.

If two links were linked together, their effects would be shared, but be weakened slightly.

If this is a copy idea you can take it down at a moments notice, I haven't checked for it yet and thought it was a good idea.