Welcome to Goldceo. We have collected the mainly information in Runes of Magic on other site. We sincerely hope it can help you more or less. Wish you have a good day!
The easiest runes to produce are what we call tier bumping runes(Runes of Magic gold). This is achieved by taking 5 runes of the type and same tier, and combining them in the AT. This will produce a single rune of the next tier. For example, 5 Endurance T1 runes will produce one Endurance T2 rune. To produce a TBR, you simply open the AT and drag a stack of 5 runes into an empty square. Click "confirm" and you produce a rune of the next tier. You can now slot that rune into any piece of gear that is of the same tier or less.
Unfortunately, the produced rune is not 5 times the stats of the original runes(ROM gold). Heck it is not even 2x the stats. We have read on the forums that runes received a huge nerf some time back which is being revisited. Personally, we would expect at least a 2x factor for consuming 5 runes and hope the planned adjustments move closer to that ratio. You might be asking yourself, that if combining five runes that give +5 to some stat only produces one that gives a +7 increase.
We asked ourself that very question until we had 20 and 30 copies of runes clogging up the bank and chests in our house. We quickly decided we would take the +2 extra points and reduce the space being consumed by all those runes. Later on, we learned about producing multi-stat runes and base runes with ouroverstock. Regardless, if you have empty slots on your gear and are in possession of excess runes, you might as well produce a TBR and socket it into your equipment.
Thanks for your reading. If you have no time to level up your character, we provide the most secure Runes of Magic Powerleveling. Hope you like.