I have had this quest a few days but was going to save it till my NPC was a little higher and myself (needed to do G2 for myself too). One evening I couldn't really decide what to do during the hour I had to play but after some thinking I changed to 55 BLU/RDM to sneak around Miseroux Coust and Lufaise. My NPC was 52.
On the way to the swirling vortex I saw this Giant Footprint. I had 2 deaths to delevel (that's how I count my exp as BLU nowadays) and I have a feeling, hmm, eh well (remember this is my personal view as I know if I said anything like it in LS all hell would break loose), that anything a RDM can do a BLU can do better (3 to 5 levels before depending on mob (at least if you go by the levels ffxi-atlas and other sites recommend)), so I gave it a try. He poped behind my back so I didn't see him till my NPC was quite badly hurt but once I hit him with a few spells he forgot the NPC existed. He got me down to a few hundred hp but was about as hard as the anticans I used to level my NPC on in Quicksand Caves.
Inspired by my victory I went and did a NM called Orna (for a quest) too before bedtime.