Light = Florae Circle (easiest source), Glarine's lightning strikes (can be hard to time) and basically ANY of a Nen Master's skills (serious, they are a Summoner's best buddy)
Dark = Tombstones from a Bender (only thing I know of that works)
Water = Louise's Ice Spikes (easiest source)
Fire = Flame Hulk's death flames (easiest personal source, but can't be called upon at will)
It's not really that important to know the elemental sources besides Light. Almost no one would level Stalker or Ador to 11+, so they can only be multi-summoned in twos. Louise provides all the Water you could ever need, but she has to be a higher level to have multiple spikes out at once to multi-summon Naias anyway. Each cluster of spikes is only one Naias. Florae Circle is by far the most important source because almost everyone has Wisp 11+ (for good reason).
I don't think I've come across any naturally occurring elements inside dungeons. Maybe the ice showers in Thunderime count, but I'm not sure. You certainly won't find any in the low level dungeons, and you don't need to. You won't be multi-summoning in the low levels.
I have a 46 Spirit Summoner.
v Didn't think of those. Still would be pretty retarded. lol The flame/ice is probably only one source so it wouldn't mult anyway, unless you set off multiple at once. If it is, it would only bring out two because of the low level of summons. 3 isn't until level 11, and 4 isn't until level 17. I didn't multi-summon any of my summons until Wisp hit level 11. There's no need for it.
Dark = Tombstones from a Bender (only thing I know of that works)
Water = Louise's Ice Spikes (easiest source)
Fire = Flame Hulk's death flames (easiest personal source, but can't be called upon at will)
It's not really that important to know the elemental sources besides Light. Almost no one would level Stalker or Ador to 11+, so they can only be multi-summoned in twos. Louise provides all the Water you could ever need, but she has to be a higher level to have multiple spikes out at once to multi-summon Naias anyway. Each cluster of spikes is only one Naias. Florae Circle is by far the most important source because almost everyone has Wisp 11+ (for good reason).
I don't think I've come across any naturally occurring elements inside dungeons. Maybe the ice showers in Thunderime count, but I'm not sure. You certainly won't find any in the low level dungeons, and you don't need to. You won't be multi-summoning in the low levels.
I have a 46 Spirit Summoner.
v Didn't think of those. Still would be pretty retarded. lol The flame/ice is probably only one source so it wouldn't mult anyway, unless you set off multiple at once. If it is, it would only bring out two because of the low level of summons. 3 isn't until level 11, and 4 isn't until level 17. I didn't multi-summon any of my summons until Wisp hit level 11. There's no need for it.