Now just pick one of the 100+ elements ;) or just combine 2 elements, or take a name of a acid.
Carbon (C)
phosphorous (P)
Lets name the guild to a element, after that we can create several groups with groupnames like Metals, non metals, gasses... so in guildwar the groups stick together. So we can create few groups for attacking or defence based on there build.
What do you think about this id?