Global Enchantments

[nordlys]

Moving it from the Murdering Winter thread to a more suitable one: is there any way to find out caster ID values short of digging into the past turns' debug logs? Let's say, I am trying to dispel an enemy global and cast one of my own the same turn (it's not MP Olympics on Llamaserver so the gem costs are irrelevant), all 5 slots are taken. Would it make sense to try 2 dispels, one by a caster with ID lower than the global's caster ID and one by a higher ID, so one of them will be guaranteed to dispel prior to my global firing? Also, would the second dispel be wasted or in absence of initial target it will affect my new global instead (in other words, is dispel targeted at particular spell or at specific global slot)? Or even a randomly chosen global?