PC Upgrades

I had a player, many years ago, that played a Minotaur in my world back in 2e. When he started, he was a slave that was rescued by the other players. After about 6 months of play the party had a vast amount of wealth and had made it to a large city. The Minotaur wanted to make a few upgrades to his physical appearance that would help him in battle. He took what was the equivalent to 10,000 electrum pieces to a mage to have his horns coated with the metal and once that was done had him engrave ruins of lightning on them. This have him an added electrical damage to his attack with his horns. He also had the mage engrave ruins of haste on his hooves so he would have the advantage of extra attacks. He then figured that if he charged he would not only have 2x damage, but also have the electrical damage as well.

Any added thoughts or comments?