2.5mill for Explorer

Considering I wanna do temple alot and runes are getting expensive Im gonna see what I can get out of 2.5 mill (to see what I can save when I next use it for Ollies) of explorer starting on 1210

1211 - rune T - 430k
1237 - rune K - 470k - 2,369,517mp left
1245 - rune G - 349k - 2,334,752mp left
1284 - rune F - 482k - 2,136,221mp left
1290 - rune N - 398K - 2,129,063MP LEFT
1304 - Rune E - 443K - 2,069,102MP Left
1328 - rune Q - 455k - 1,990,068mp left
1331 - rune P - 354k - 1,964,119mp left
1334 - Rune Q - 455K - 1,960,117MP LEFT
1354 - Rune Z - 394k - 1,966,579mp left
1370 - Rune Z - 394k - 1,914,874mp left
1382 - Rune E - 373k - 1.874,492mp left
1395 - Rune G - 399k - 1,832,490mp left