After the bug that reduced the youkai momentum cost to 0 has been fixed, I noticed something else that seems to be a bug as well.
When you summon using impact call along with ripple dimension, ripple dimension decreases the momentum cost of the first summoning skill you use as well, allowing up to 6 youkai to be summoned per turn.
Let me give an example.
Suppose you were going to summon for the first time, the summoning cost should be 3M, but if you use impact call+ripple dimension when doing this, that cost goes down to 2M, instead of only decreasing the next youkai summon.
So instead of the momentum cost for summoning every youkai looking like this:
3>2>1>1
It looks like this:
2>1>1>1>1>1
When you summon using impact call along with ripple dimension, ripple dimension decreases the momentum cost of the first summoning skill you use as well, allowing up to 6 youkai to be summoned per turn.
Let me give an example.
Suppose you were going to summon for the first time, the summoning cost should be 3M, but if you use impact call+ripple dimension when doing this, that cost goes down to 2M, instead of only decreasing the next youkai summon.
So instead of the momentum cost for summoning every youkai looking like this:
3>2>1>1
It looks like this:
2>1>1>1>1>1