Excellent technique is a must. The quality of ice can be quite poor and requires excellent technique to move pass. Some mixed moves may be necessary on some climbs. It may have long overhung sections that are in danger of breaking off if perfect technique isn't applied. Often it involves extended mixed moves and awkward hooks to move from rock to ice.
Protection is often only psychological or requires a great deal of creativity to place.
Pitons are often required. Commitment Grades I. A very short, easy climb within a minute or two of your car. There are no hazards and easy descents. A multi-pitch climb within minutes of your car with no objective hazards or a single pitch with a longer approach. The descent is easy.