Playing through the game for the first time on normal and I've reached the level to summon a Daisoujou. However, I feel the skills I'm passing on probably wouldn't make best use of him. While my party could really use some magic powa, probably the best skills I can transfer at the moment are ones like Tetraja (castable anti death/expel), agilao, and Zionga.
Should I just wait until I have better skills I can pass along? I don't really want to waste a deathstone if I don't have to.
Since you can do sacrificial fusion for Daisoujou to deal with EXP issues, you can wait until you have better skills.
At around your level, Tornado should be among your strongest. Koppa (Base Lv 19) can get Makatora, Watchful and Tarukaja Karasu (Base Lv 28) can get Tornado Kurama (Base Lv 38) can get Force Boost, Fog Breath and Wind Cutter.
Kurama can be used as an ingredient or a sacrifice when fusing Daisoujou, though the latter may jump Daisoujou's level to 5X and up, creating fusion issues.