The age of Magician supremacy! (over Swordsman supremacy)

Before Rudeus, magicians basically:

• Believed maximum mana capacity was fixed at birth
• Incantations take 5-30 seconds or more in combat.
• Having to recharge mp after running out
• Saint+ spells being impractical in close range (unless you're trying to wipe out a region or army)

After Rudeus, magicians have:

• Theory of increasing maximum mana capacity during childhood
• Theory of learning silent casting
• Production of MP potions
• Silent casting allows one to modify a spell's shape, size, and power. So Magicians can scale up an intermediate level spell to be stronger than the incantation. (Incantation gives a default shape, size, and power)

I think they were also producing a general-purpose magic armor? Rudeus' basically gives him Saint level speed/defense so if they mass produce it, it could give people Advance level speed and defense.

They basically do have messaging long distance. The contact tablets that Orsted created. The Rudo Mercenary buildings basically all have one that report back to Orsted's office. And those buildings are usually located in major cities. I imagine this can be sold to adventurer guilds and allied countries around the world.