You need Honor points to upgrade Tech. Honor points can be collected from Castle and Dungeons. Daily honor pack also gets you some honor.
Unlock level is the magic house level.
What Exactly does some Techs Do?
Below are the list of Technologies that most player are confused about what they do.
- Boss Level - raises the level of the event bosses at the start of a new event boss cycle from its default value of "level 20", thereby starting out at stronger bosses worth more points and courage gems.
- Max Courage Gem - increases the total daily allowed courage gems from hitting event bosses from its default value of 3000.
Level 1 of each of the guild technologies costs 50 honor and zero accu. contibution/guild metals.
|Technology Name||Stats per level||Honor cost increase per level||Accu Contrib/Guild Metals cost increase per level|
|Gold Bonus||+0.5% Gold Bonus||25||25|
|EXP Bonus||Increase EXP by +0.5%||25||25|
|Attacker||Increase damage by +0.5%||25||25|
Guild technology levels in the Magic House can be no higher than the corresponding guild technology levels set in the guild, with the exception of a player moving to a guild with lower guild technology levels than the player already leveled them to in the Magic House. In that case the levels in the Magic House will remain fixed at their previous levels until the guild catches up their levels.
There seem to be no real certainty if guild technologies might only apply to guild activities and not to things like normal tower, world dungeon or event tower or if they do apply there too. (the guild page has some discussion on it in its comments. Game Masters don't exactly make the discussion more clear with comments like "Dear, guild gold tech is only bonus for collection in castle. Exp tech is bous for dungeon and tower. And to be frankly, the bonus of every level is not very high. So it is not apparent to see the bonus."  which is very unlikely to be 100% correct...)